Thank you! I really appreciate this feedback! Yeah the flying off the map bug I've fixed, super weird that the collisions and physics were still happening after scene reload.
I've been trying to figure out how to make the controls more ergonomic, because I know it's not great, so this is great feedback. When I was creating the idea I was thinking like DMC weapon switching so you have to rotate through everything, but in DMC you don't need to match colors so more direct access to which color you need would be better for sure. So maybe a "wheel" like system would be better. We'll keep iterating.