New to hacking, need advice

What exactly does interlacing mean? You might have to do it all manually like edit over Draco's sprite with your sprite, there in FF3usME, things get iffy if you edit outside of it and then import it in, this I know. If you can't get it maybe posting your sprite up here if you don't mind we could solve it easier. Or PM it to James White or Kugawattan to keep it out of the public, and one of them could probably take a look. I'm going to guess it's an issue though of whatever your doing to import your sprite FF3usME does not like and wants you to edit the whole thing in it's sprite editor or FF3se.