I'm going to be honest. This game feels bad to play for me. Perhaps that's just me.
I understand difficult controls as a gimmick (I beat getting over it) but this felt like the maps were not designed for this control scheme to feel fun. It feels cool to get boost but you are always confronted by a wall. I don't think that's bad later on but early on you want to get the player addicted to your gameplay by giving them the dream scenario.
I think this game would shine better if it had more straight paths to zoom through and dodge obstacles few.