You've got a really fun gameplay loop here. I love being able to use scrap from the enemies to upgrade my buildings and for that to give actual gameplay benefits. I also really like the visual feedback of the building area changing as you upgrade it. Really conveys a sense on progression to the player. 

I think the combat mechanics and enemies need a few more iterations to make them feel more dynamic, also maybe the camera zooms in a little to far during combat. I think a cool idea might also be to fold the building and fighting area into one giving and making the enemies attack the buildings as well. Though I realise that would also inflate the scape massively. 

I had great fun playing this, I really hope you keep iterating on it, you've got a really good core loop

I liked the gameplay, it's a nice game loop with figthing enemies and then upgading, i'd only say that homing projectiles are too imba and all the enemies are easily killed with just spamming k, doing nothing else. I'd prefer to have a more challenging gameplay, but anyway nice submission, good job!

Great job! It will be very cool game when you add some information about upgrade and buildings and add different enemies

Great job on your game! I would appreciate more information about what each upgrade is doing. Also adding more enemies to each wave would make the game more challenging.

the graphics are not the best but it plays okay. Pretty decent top don't scrap collecting blue ball excreting game!

I like the game where there is some progression by upgrade of player character. Good Job!

There is a bug where it shows win screen after I lost all my lives.

Still I think I finished the game, when I upgraded my buildings.

Cute and satisfying game well done!

Cute art for the main character! I liked the calming music. Good job!