Interesting game and through much difficulty I was able to beat it. Restarting at the menu made the game overly difficult, depending how you coded it you can do two deferent things to have it restart on the level get_tree().reload_current_scene() if you made the levels in deferent scenes but if you didn't you can reset the player's position and respawn all the enemys. Also the projectiles were too small are very hard to see, but for this being your first time using Godot and it being a short gam jam good job :D.