Progo says horses are too noisy to sneak about with so he's not concerned if they run off. He's ignoring the animals for the moment and solely is focused on the potential of someone in the farm. "We should see if anyone is still in there and find out what happened here." Sneaking through the fields to the house incase its not friendly in there.

Stealth: 13

Progo and Tryncaryn are at the house, Tryncaryn please roll for stealth to determine if you are seen trough the windows.

Stealth: 15

Goraseth will follow the two... Seeing Tryn trying to hide, he does the same but unhappy about hiding "this is not much a warrior way" he mutters
Stealth (with Disadv): 13 

Tharanau hears something in the night and is told by Tryn that there are horses, one of which he already spooked. 
Tharanau always had a knack for animals and walks over to the water where Tryn pointed out the horses. 
"you need to approach a horse out in the open, if you hide, it thinks it's a predator and will run away from you."

Walking up to the horses: "Hooo, good boy, there's a good boy, hoooooo" 

Tryn laughs at Tharanau's weird voice - and another one of the horses runs away.... Tharanau gives Tryn a stern look and is finally able to approach the last horse.

"There you go, there you go, all is well..." 

Perception 18 - first animal handling 4 - second animal handling 18 

Tharanau you managed to get close to one of the horses. It is unsaddled but would allow itself to be ridden, that one have BAK branded on it as well.
Goraseth, the cow is not enclosed, so you tie it to a tree for now.

Tryncaryn sees a house full of orcs enjoying foods and drinks they found at the farmhouse. Bunch of them spotted Tryncaryn glancing trough the window. 

I would say you were able to glance the interior. Mind that i am showing you only ground level interior. there is one upper level of this building, and what seems to be a latch (north part of the building, latch is on the outside of it) leading possibly to a basement.

rolled 21 for orcs initiative and 16 via elrora sheet for your party, so orcs go first as a team.

Please be wary that they are first. and place yourselves accordingly. Tryn you and goraseth are not hidden. Progo and Tharanau are.

At the farm, Tharanau is also following Progo, trying to be as stealthy as him. As he is watching Progo vanish in what seems absolutely no cover, he quickly picks up a couple of tricks from this pro, and hides as well as he has ever hidden before in his life (rolled Nat 20 - total stealth:24)

Well, Tryn is at a window. Not sure where they are. Did we approach from North-West or South? 

Ok, let's say we came from North and Tryn went to the first window there, he'd be at K14.

Tharanau could be behind the well, that would be W13

Progo suspecting this wasn't going to go well stained back by the tree at S9.

Goraseth would place himself at the door (B15), trying to hold the orc so they don't go all out together...
Since my Divine power is for 10min, he would have probably activated it just when arriving at the house (but I let you rules if that's ok)

Bonus Action: Channel Divinity Peerless Athlete for 10min

Elrora waited behind the closer tree at K7 when her companions approached the house, peering carefully around the trunk of the wood to make sure they remain safe while they investigate.

i will allow that Goraseth since you knew before that there was a fight here recently it could be expected that house is occupied by enemies.
Also i noticed that house has less width than interior map so it is hard to establish correctly where the doors are, so we will wind it a little, and just say you are by the doors.

Ok, for the first round they just try to run out, but since Goraseth stated he wants to hold the door, please make Athletics check against orcish attempt to open the door. (Orc rolled total of 4) Doors would open outward so there is no need to hold it, and just standing there and withstand the force is enough, so you can still have your full turn after rolling athletics.

Everyone else act as you wish, you can see bunch of them cramming against the doors via window around X14.

Athletics: 15

"Can you shoot them through the window" Goraseth shouts in common. He will then hold on his spell until he sees two of his allies within 30ft, then cast Bless "Here my friends, may Bahamut guide your weapons" (him being the third target)

the bless hits: Goraseth, Thanadau and Tryn

Tharanau attacks from his hidden spot behind the well. He's sure he can see an orc through the window straight south. 
He sends a ray of frost (rolled with advantage because hidden; 10 and 17 to hit for 4 cold damage) towards it.
 

Tryn stares at the orcs and how they run towards the door. Thankfully the door doesn't budge. Goraseth's voice like a wake-up call, prompts Tryn to draw a dart and fling it at an orc closest to his window, replying to Goraseth, "At it, Capt'n!" Then, he steps back, so that anyone who wants to strike him must climb through the window or use a ranged attack of their own.

Action: throw Dart, Attack: 3 + 14 + 5 = 22  Damage: 4
Move: step 5 feet back (to K13)

Progo yells out to the orcs in orcish:

 Readied action: if a non friendly response comes or no response on orcs turn, then shoot through window at one:

Attack: 11 Damage: 7 If advantage for being hidden behind tree: second roll  15 and sneak damage 3

Elrora also shoots her crossbow and hits. Thranau and Tryncaryn hits the sam orc that was by te window. As orc gets the first shot he quickly tries to jump the window but the dart catches him in the act and he drops outside dead. There is no response to what Progo is saying, and his arrow do not hits at this angle. 

Orcs turn.

Two at the door are now working together to bust the doors. (so one giving advantage to the other) 21 to beat for Goraseth to keep the doors open. Two others fallow the dead orc and jumps out of the window to attack Tryncaryn (both misses their greataxe attacks). While other 2 are out from the southern doors and are circling around the house. One of them throws Javelin at Tharanau and hits the well, other tries to reach with his throw Progo but misses.

/I moved Tryncaryn a bit, since i stated before that orcs moved and crammed at the door. Window responding to that area is at x15, so i moved Tryncaryn to that window so he could make his attack./

Progo sees the javelin sorry attempt to be thrown his way. Turning the bow to the javelins thrower, he steadies himself (BA: Steady Aim) and let's the arrow fly:

Attack: 24 Damage: 8 plus sneak 9