Thanks for the feedback.
I was a bit worried that the lighting effects might be too much on mobile. It works on my Pixel but probably won't work on a lot of phones. I will disable the lights attached to each projectile and just increase the background lighting on that scene when its played on mobile.
The objective in the belly section is just to reach the edge, which leads to you re-spawning as a new morph. You lose one essence (the resource you use to evolve) each time a projectile hits you. But you don't lose the game (there is currently no way to actually lose). If you have a higher tier morph you will retain it after re-spawning.
I will be sure to tone down the bat noises (its just the noise I use whenever any morph takes damage, its not really appropriate for all types, but I didn't have sound assets for all of them).
And yes, your mobile version was part of the reason I decided to do it. I also wanted to know how hard it would be to do on screen controls. It turns out to be pretty simple with the new input system (which I have been using in all my projects). The hardest part was moving things around to make room (eg the minimap had to move) and getting resolution scaling right.