Script Space, Palette Error, and Enemy Sprite disorientation?

[Royaken]

I must have missed it, but I am trying to put in some scripts by Lord Envoy and I don't enough space. How can I fix this? The ROM is expanded btw

EDIT: Another thing off topic I noticed. I replaced the Soldier sprite with something else, did not go over the freespace, but from some reason my Sprite appears borken up in game, but not in any of the editors... why is that?