I know that there was a Resident Evil for the GBC but I've never actually tried it. I've always assumed that it's really bad :D Your game is just awesome though!
It is awful, haha. I did not get very far. I think they didn't work well with the limitations... Tried to replicate more than the GB could handle.
For someone that doesn't know the technical limitations of the GB by heart it's pretty convincing :)