10...Ne5? is bad move.You played 11.Nxe5! correct! black didn't do nothing good,he did bad,because afther 11.Nxe5! black bishop on g7 is blocked and white bishop on c4 is still on c4 and still don't allow black to castle.
Correct move was 10...Na5! (if 11.Bb3 Nxb3 12.axb3 Bxe4!)
10...Na5! (if 11.Bd3 0-0! )
I got luckier in the rook ending :)