I’m so glad you liked it! We’re definitely planning to add some more content/features after the jam.
Uploading your own midi files would be really sick for sure! I think parsing them would be pretty tough though (I would have to check how they actually work, maybe it wouldn’t be so bad lol). The way we have the platforms set up lends itself very well to a custom level editor though, since the platforms automatically change pitch based on their y coordinates!
We’ll have to see how it goes, but definitely keep an eye out for some more features!