I'm pretty sure itch.io does that automatically to save on hosting and bandwidth.
This looks incredible so far! Looking forward to seeing where you take this :D
Hey, You mentioned in the devlog that this was developed in gbstudio. Do you have any plans to release a .gb or .gbc version?I also see you're interested in a potential physical release. I'd love to help out with that if I can, maybe we could talk about that!