The Ui Is Really Cool! I really liked the idea of the game and the gameplay was really nice.
my only complaint was the constant clicking you have to do, as the number of enemies grow, id usually end up spam clicking everywhere. the power ups are great. maybe im just not used to moving my mouse around this fast, but maybe having the powerups be more frequent would be better (i.e having the power up options appear say every 3 waves rather that after every boss fight) or maybe having some kind of EXP system similar to vampire survivors style games.
I can totally see this game game on steam, and id also love to see it on mobile! maybe with a different ui theme to fit the device? Great Job!