I'm so glad you liked the game! I'm working on developing a "Next Gen" version, keeping itself faithful to SNES limitations. (For that I'm mostly focusing on the pallette and adding more gameplay mechanics to keep different stages more unique.)
I'm going to be working with Visager again for music, I'll keep you updated on that :)
Love your video format by the way, I appreciate your focus on keeping to the gameboy's limitations :D