Endgame Study #21: Killed on the Dark Squares

Hello all, welcome back to the 21st installment of endgame studies! As always, there will be hints as you scroll down, so please enjoy the puzzle!

Scroll down for hints...

Small hint: Sometimes similar moves can seem... similar. Make sure you look at each move and accurately choose the right one, even if all of the options seem...similar. What is your opponent's idea? 

Big hint: Try to set up a way to win black's queen for your bishop and rook, and enter a winning pawn endgame. 

I hope you guys enjoyed this endgame study! Please let me know in the comments section down below if you think my analysis of the each study is helpful. Your feedback is really important to me, and it helps me write better blog posts for you! Have a wonderful day!