Really nice tower defence game! The art was great, especially considering you did it yourself! I enjoyed the progression and it all felt fun and satisfying to play. The laser beam type turrets were crazy powerful but by the time I could afford them I was more than happy with that haha. Was great just to tear through lines of enemies.
I sometimes had issues with selecting options, for example I had to click delete a few times on a turret for it to actually be deleted, but this wasn't a major problem, just something I wanted to mention. Was an all round really fun game and an entry you should definitely be proud of. Nice job :)