Wow, thanks so much for the great feedback! Funny you mention GMTK as I am currently binging their stuff and am a bit bummed I won't be at home during the GMTK Game Jam coming up!
Defintely can do that! Screen shake is in there but it is very restrained, thinking an increase in values is needed, maybe with an 'off' button for accessibility.
Still practicing on the music front but it is coming! The first attempts were a bit repetitive so trying to make music that is more bearable to listen too for longer runs.
You aren't the first to mention the reloading either I just haven't quite worked out how to add it without over complicating the controls. Maybe just the interact button?
Thanks so much! There are plans for this current version to be an arcade mode with a story mode to come later with a metroidvania/roguelite genre, just got to keep learning!