Very unique and amazing game, the concept is so good, I have a few feedbacks tho
It feels a bit frustrating when your towers kill an enemy and you want to go pick up the eyes (because they expire so fast) but you are not able to pick them because your own towers will kill you or the enemies hit box will hit you and kill you, so I would suggest to make the eyes get instantly absorbed by the player so your focus is to dodge the towers bullets, even tho I understand that maybe things could get too easy, you could consider the idea of having multiple unique towers
Another thing I'd like to say is the amount of times I used spacebar to travel and accidentally dashed above a tower placement spot and summoned a tower even if I didn't want to! The idea of having the player summoning towers by dashing on them it's very cool, maybe you can have another button combined with the dash so that you don't accidentally summon a tower when you don't want to!
Other than that congrats the game feels amazing and fun to play!