Kiki gameboy mockup

Ive been working on this little GameBoy mock-up based on an animation made by brandonjamesgreer for a few weeks now, and I would like to share it with everyone, feel free to leave feedback, if anyone cares I might make into a full game at some point, made with Java. I took a few creative freedoms like the save system and menus, as well as the enemies, things that werent in the little animation made by Brandon.