Just remix this game and add on to it, then we repeat this process. You can be the artist, I can code it, and just give me any suggestions that you want me to add. Go to turbowarp: https://turbowarp.org/1275091444
This is how you can make a functioning platforms, or other types of fun mechanics for a scrolling platformers, you can mess around with this, or add some more new types of platforms if you want.