Interesting machanic. I think it would have been interesting if the jump button also changed :)
Viewing post in GMTK2020Submission jam comments
This was actually planed at the beginning,
space and a few other things,
but after implementing left and right I ran out of screenspace and didn't want to increase the resolution.
Because of this and Time limitation, I stuck with only left and right,
might do more if I continue the game as standalone instead of in browser