This is fantastic!
This really inspires me to learn more about GB Studio.
For context: I'm a beginner developer with a love for gameboy, so GB Studios is a wonderful tool for me to learn and it's something that I want to develop a "full" game for. However, the (seeming) limits of the engine have me always thinking if that idea is a waste and I should just jump to another engine and let go the idea that my games can be playable on gb hardware. But this is showing me that there really is way more to it than I realize!