After quite some time, Little Gods of Music is now in 0.61 

Full changelog is in the files but here's a quick preview:

- The game "should" work with Steam deck. You may have to enable Proton for your game (as per SHMUP creator dev statement)

- Bombs replaced by hypers. Collect items to charge it, use it when needed for extra damage, score and bullet cancel.

- Removed BSide. The game is now a single loop with difficulty closer to the now gone BSide stages.

- Menus are more responsive.

- Some fixes here and there. Some balance through the stages and boss.

- Some stage 1 enemies have improved animations. I hope to have the full cast like that one day.

Have fun, don't give up.