Hey I REALLY liked your game! It reminded me of chibi-robo which is one of my all time fav games. I love 3d collectathon platformers which this definitely felt like.
The controls were really nice - they were tight, but also a little goofy in a good way like a die would be! My only feedback would be that I think it would be nice if you could enter the cannons from the back via that yellow ammo platform, it was just a bit finnicky to enter sometimes.
Overall, fantastic game though - I played all the way through :) Congrats on submitting and thanks for the game!