Path of the Primate

This is my first subclass I'd realy like to know if I did well and wahat i should improve, aswell as any tips.

Primate chosen

Starting when you choose this path at 3rd level,  your unarmed attacks now do 1D8 damage increasing to 1D10 at 10th level then 1D12 at 14th. If you make a attack with a melee weapon you can make a unarmed attack as a bonus action.

Beat of the drum.

Beginning at 6th level, twice per long rest you can send a booming wave of 3D6 thunder damage

Intimidating Presence

Beginning at 10th level, you can use your action to frighten someone with your menacing presence. When you do so, choose one creature that you can see within 30 feet of you. If the creature can see or hear you, it must succeed on a Wisdom saving throw (DC equal to 8 + your proficiency bonus + your Charisma modifier) or be frightened of you until the end of your next turn. On subsequent turns, you can use your action to extend the duration of this effect on the frightened creature until the end of your next turn. This effect ends if the creature ends its turn out of line of sight or more than 60 feet away from you.

If the creature succeeds on its saving throw, you can’t use this feature on that creature again for 24 hours.

Angering the ape

Starting at 14th level, when a creature moves within 5ft of you make two unarmed attakc against them.