Hey! Awesome idea, i like the use of one button for multiple controls and having to navigate around the map to get to them.
Here are some things I found:
Like others have said: the double tap X to turn around is a bit hard to perform. Especially when Im green and the causes me to jump.
Movement is very slow at first. I think it would feel nicer if it was more snappy.
Besides that it was fun to play.
Check mine out if you have some time: https://itch.io/jam/gmtk-2019/rate/461850