Honesty.. your games is pretty good start at your first games
The game have
( players Attack. Enemies moving towards the player. Animation. And other level.. Like level 2..i think?)
That pretty good start ( especially at Godot.. Since I not really good at Godot..because code.. Even to simple code.. I still not good at it.. if I have to be completely honest with you.. That kinda the reason why I use gdevelop instead.. Because I can make games with no code in it :) )
Maybe if add more enemies.. And boss fight.. And more level.. Fix bug.. add full screen.. And improve your power up art.. be great add this games ( And q to leave the game.. Is not exactly necessary.. Since there no main menu )
But my first game call starcube was completely mess if I have to be honest with you
So take that as note.. Be proud of what you can make.. Because trust me when I say you can make great games.. When you listen to feedback.. Try make games more than once.. And improve some things by listen feedback.. And understand your mistakes not do it over again.. Would most likely make you able make great games.. I Believe in you!!!
( And as for deleting your hard work by accident.. Don't be sad.. Life sometimes is just happened.. The best we can do is be a lot careful when we making games next time )
( Also I play and also rate your games.. So If you can do the same to my game call invader Jimmy.. I would really appreciate it!!! )