Now that the goblin is unconscious, Gerty takes a look around in the area she is in.

(nice map! - you're good!)

"Good job Gerty!" Sasha breathes a sigh of relief as Gerty cuts down the nasty little goblin, still ready with her dagger in hand and a lit torch in the other. 
"Hold up Will, there could be more of those little buggers around." She says as Will scurries off down the corridor to the left.

Luke walks over to the rock mound where Gerty slipped through and calls to her "Hey Gerty nicely done! Who'd of thunk it...Do you think you could drag or carry the little fella over here? I would like to tie him up and maybe question him...What do you think?"

The alcove Behind the rocks contains several crates and barrels of produce and grains, various tools. The containers are marked with the brands from several of the neighboring farms and you assume we’re meant for the market. There is no sign of Mikel in this space. It is fairly cool and moist here and you suspect it was once a main part of the aquifer. The body of Gorf lays at your feet, bleeding from his head and breathing is ragged and shallow. A twisted little green goober. His cast iron pan and rusty sword scattered on the ground next to him. On his waist is a small pouch.

Guys? If the Goblin situation is handled, you might want to get over here...

William slowly walks further the corridor in (about 30ft, no wait 10ft till the door?)

"Wow, looks like these goblins have been storing up goods from the neighboring farms.  And this little guy has a little pouch.  Yeah, I'll bring him over." Gerty snags the pouch off of the goblin, and wastes no time pushing the unconscious body through the hole, then following through while Luke ties it up.  She helps him finish the job then heads down the other tunnel to join the group.

Are there any cracks William can peek through? If not he will put an ear against the door. Does he see/hear anything? (or do I need to roll again?)

There is no light under the door to see through. Trying to listen through the door, you don’t hear any sounds. The wooden door is very sold in construction with nicely made hinges and door handle made from wrought iron.

William waits untill there's someone with him before he tries to open the door (I think Sasha is here by now?). He holds the handle and waits for her agreement.

After tieing the goblin up with Gerty's help, Luke tends to its wounds before trying to wake it.

"Slow down Will!" Sasha says quietly as she comes up by Will at the door, laying her hand on his to stop him from opening the door.
She then puts her ear to the door. (Perception: 18 )

When Gerty returns with the goblin, Rikaria smiles anxiously at her, saying quietly in dwarvish "Wonderful job." 

She then turns to Luke and anyone else who's still right nearby and says "I don't think we can wait for this one to wake up. If the other goblins heard that trap go off, they know we're in here. They might be moving Mikel to another part of the cave already, a part that's too small for us to follow through. I think we need to hurry."

I already did that, I'm not a complete idiot...

"No I guess you're still an incomplete idiot Will." Sasha says with a smirk. "But you never know, hard work and one day..." 
"Seriously, I meant we should wait for the others Will. We all want to save Mikel but please don't rush ahead and get yourself killed, I would miss you my friend, whether you'd believe it or not." She says, laying a friendly hand on his shoulder, hoping to calm the young man down a bit.

(Not sure what the insight check was about, Sasha is an open book for Will to read ;-)

William doesn't respond.

He waits for the others, but not with much patience.

Luke looks up at RIkaria "We should leave him here? Maybe we bring him along and exchange prisoner for Mikel?" 

(Um, about what, missing him if he was gone? I'd say they know each other well enough for him to be sure of that. :-)

(Ok ok, I'll edit it. No fun Acjots...)