I found out that we left the original Zelda start screen in the ROM, obviously taking up precious room. If we took out that (those) picture(s), would it be enough to trim the size of the ROM, or do we have too many pictures filling up the expanded part of the ROM? It might be a good idea to remove it either way so we could use it later if necessary.

I don't think the way it is stored occupies that much space, but who knows... (Con maybe ;))

That doesn't take much space... it's a 8 bit/16 color image. Most space do those 256 color images use, which we ~could~ delete for rh... though Roto's patch does not work anyway with rh due to sram save - thus we must hope that Mottzilla will continue work on his project.