This was beyond amazing! I have little to say on this. I usually write longer-form reviews, but what can I say when everything on display is just right and very skilled? The graphics remind me of Castlevania a little bit and have a decent amount of variety to them - the intro scene is gorgeous. The music reminds me of The Messenger.
The controls, it's understably hard to get a handle on them at first due to the ambition of the game vs the gameboy limitations. Fortunately, everything is designed with that in mind, so at no point beyond the point of getting used to it all does it become a hindrance.
The puzzles are simple, but they're just fantastic. I really like how action packed they are. Puzzlers aren't really my favourite genre, and yet I had a lot of fun committing wire robbery then running and jumping away from the ghosts so I can quickly place the wires where I need them to be.
Awesome game. Definitely continue this should you want to.