You did an amazing job picking assets. The game looks and sounds great, has some top notch level design and gives plenty of player feedback in all of the right areas. If I was watching someone else play this game, I would assume that this is a not only a good game but a great game.
Unfortunately the controls really got in the way of my enjoyment of the game. I have been brainwashed to accept nothing but WASD for movement if using a keyboard. Adding controller support or assignable controls would really help the feel of this game. I also noticed lag on the jump but I couldn't tell if it was me using unfamiliar controls or actual input delay.
Really nice attempt, lemme know if you update the controls, I'd love to give it another try!