Hey, thank you so much for playing my game!
For the controls, I just tested and you don't need to press shift for the numeric keys. I think I'll add other controls like TYU or something like that and W+A (I didn't do that because I didn't want to have Z and W at the same time doing the same action).
I did put checkpoints because my game that I made for Geta Game Jam, 1 month ago, was pretty hard so I had to put checkpoints, so I did it here too^^
And, there is a little trick for that^^
You can go under the cameras, so it facilitate a lot of moments. I didn't say it or anything because I thought the player could understand it by himself (especially with the blue cam' at the beginning of the 1st level).
But I already changed the sprite of the camera view for the post jam version, so we can see the little zone where the player can go