Suggestions for new fish

[froggygirl37]

I have a 55gal tank with lots of wood, hiding spaces and it is moderately planted.

I currently have:
3 medium angel fish
3 red tail botia
1 zanwa wood catfish
5 amanno shrimp
5 lemon yellow tetras
5 rummy nose tetras
1 opaline gourami
1 pearl gourami
1 gold gourami

I am considering getting rid of a couple fish to make room for something interesting, but am set on keeping my angels.

Any suggestions?