Unsure of moves

I believe your position is at quite a disadvantage - you are three pawns down and the game is too closed for you to have counterplay for the three pawns. Since the game is locked, I would suggest maneuvering the knight so that it can enter a weak light square. Maybe something like Ne1-c2-e3-f5?
Also, that c7 pawn is looking pretty weak - maybe you can try pressuring it by lining up your heavy pieces (rooks/queen) along the c-file?

Turly Curd