I really loved the graphics style for this game. The gameplay was also very fun and addictive little loop. Ended up making it to wave 10 and defeating the boss, but the little army ships he dropped persisted and wiped me out in wave 11 :’)
One small criticism is that the initial influx of cash makes the rest of the game feel a bit too easy, i didn’t feel like i earned my first round of upgrades, and for the rest of the game i was better geared than all the enemies. A slight tweak to initial economy would improve this games difficulty curve imo.
Great work, continue to grow and challenge yourself!