I liked the variety of enemies and how silly they look. I also like that there are a lot of different abilities in player's disposal: I mostly dashed around and used overload ability, but the enemies overwhelmed me before getting to 9999.
The game feels polished and It's clear what to do thanks to the tutorial which explains the controls and mechanics. I replayed the game a couple times but it seems that every playthrough is the same so the only course is to master the game and find the perfect strategy.
Great job! Good luck with your future projects!