So I just played a 15-0 game on FICS as Black.  After getting off to a standard start the game branched into a strange sideline in which White tried an early kingside attack before his pieces had access to support his Queen.  Meanwhile, my kingside held after some give and take and ultimately a timely Exchange sac to clear out all his pressure and threaten him with mate!

 

I think I played positionally relatively well, making adjustments here and there to refute his chances on my king but I only had one or two tactical plays to my advantage.  That said, a brief post game analysis showed that I only really missed a single tactic early, though my play had several opportunities to be better.  Later, I made some "worse" plays in order to keep the iniative and exert a lot of pressure on his King's position.  That said, here it is!

 

 

So please critique my play as black.  I had to throw away a pawn and the exchange to refute his attack and won based on some better judgement.  Thoughts?

Unless you have specific questions, games you win belong in the game showcase forum. 'Specific questions' does not include "Thoughts?"