First thing I noticed: carrot not stick. Don't brand easy mode as easy mode. I found this game to be pretty challenging, but never turned on easy mode because I knew I would be giving feedback and I wanted to play the game as intended. Were it branded as practice mode I probably would have tried it.
I really like the penta shot. It is really powerful. I took it as my starting ability all four times I played. I think you need more starting abilities.
I never actually used the dash. I was moving shooting, watching my abilities cool down timers. I was focusing on a lot and never found a situation where moving my fingers to the shift key felt like it was worth while.
I used the lazer exactly one time. I found rooting myself down was not worth the damage. It would have been more useful if I had a shield, but I didn't and never took the lazer again. I see the potential for it to be useful, but it feels very situational and penta shot is just flat out better.
I really like the visuals and music. The game is fun. I will be giving it another shot in the future.