Hey, the idea of the game is really innovative and promising. I would say your game needs only a bit more polishing.
I needed some time to realize that you can fusion yourself with the parts of the insects and gain their abilities, which is super cool and fun. But when I got the wings I realizied that is basically everything I need and I started to avoid the other enemies entirely. Controls feel a bit slow and heavy. The throwing mechanic is good but it sometimes annoys that you have to look at the direction at which you throw (but that is probably a design choice) Also the music settings do not work in the main menu, I haven't tried in the actual game tho.
Overall one of the best theme ideas I encountered so far!