Hey thanks for playing and taking the time to write such a detailed feedback I really appreciate !
1. Yep, good idea !
2. Hmmm maybe, but maybe having 1 would b enough
3. Yep indeed ! I could buff the swarm bonus
4. OMG YES. UPGRADES TREES WILL TOTALLY BE IN
5. Yep ! When you have a few they work, but past that they become less useful. I need to rewrite them
6. Yeah I am thinking about having velocity play a role in damage, or maybe knock back particles, which would be easier to visualize
7. Yep !
Thanks again I really appreciate, it's all in the todo list :)