Hey thanks for the feedback and I'm glad you like the game.
I'll look at making the boss lasers more predictable and the second stage laser slightly easier.
Some animation or other indication for when enemies are shooting will come soon.
We will work on making the second boss more obvious when she is landing.
Changing bullets based off the sound pickups is an option maybe down the line. Right now we dont have a lot of time and its not a priority, but if people want it in early access it may happen.
Oh yah an all new player death is coming, its been bothering me 2 haha.
Thanks again for all the feedback, its great getting players opinions so the game can get better.