the 3d environments looked promising but i think this game could have really benefited from more development time as in its current state its rather bland and was seemingly dropped by the developer halfway through judging by its abrupt ending, its also fine if you cant make music yourself but i think its important to atleast have some music in your game, im sure you could find some appropriate music you could use in it with credit as currently the game is silent except the very end
i hope that you keep improving at game dev though because at first the game looked intriguing and i could see its potential