There shoud be a file named "persistent" in the save directory. The gallery entries are in there. Make sure you move it as well.
ah okay cool it worked, much appreciated. also is there a full walkthrough for this game or a cheat code to unlock full gallery?
No, I'm afraid not. Sorry.
oh ok, do you plan on putting a cheat code to unlock gallery, or probably not?
Ah, that's actually already in but Patron/SS supporters only.