Thanks for playing and commenting!
Whilst I usually like to work more on music, I really did want to focus more on polishing and coding on this project so I definitely didn't spend as much time on the music as I would normally have!
Yeah the pink attack is definitely a bit weaker, but at max level it's very broken with the multishot stat! It doesn't look very good from the get go though, I do have to admit that haha
I actually thought of making enemies shoot at you but didn't find the time to do it!
Same for the boss fight actually, I initially wanted to fight the AI boss at the end but lacked the time! I prefered a less ambitious but more polished project!
The end of the waves being just scorpions is not a bug but a lack of balancing on my end. The enemy waves are predetermined but they are chosen at random from an array: turns out probabilities don't care about difficulty curves x)
Other than that I think I spent too much time on polishing and too little on balancing, I only was able to playtest like 3-4 times the entire run!
Thank you for the thorough feedback!!