many remark about the game :
-don't use GTA sound for your game people will notice and copyright and ....
-the font you used is not readable at all
-tutorial is nice but its not everything ! put more time on the brainstorming
-shaders are cool but over using them are not nice
-having something like a music vol slider or a pause menu are more vital then most of the polish you did
i don't wanna be rude i'm just giving honest review to improve you, thanks.