My Two Brilliant moves + A Brilliant Middle game puzzle !!

Yesterday in live stream i played two brilliant moves

Live stream link :

https://youtu.be/kSx68stacTM 

Almost in all my live stream i play 1-2 brilliant moves at an average 

And i already played 20+ Brilliant moves on chess.com 

1st Brilliant move  

https://youtu.be/bD0l6HnrZTA 

2nd Brilliant move 

https://youtu.be/hg4DgbTvcPo 

Brilliant puzzle !!

Black to move !

Solution :

https://youtu.be/6KKvU0_k7Ko 

Thanks