The visuals look alright. The game is a little complex but still understandable none the less. I like the Music, it sounds nice. I like that you added in a fast forward button. The game fits with the theme well. I really like the idea that you managed to implement a crafting system to the game which is quite unique.
But, i wish that there wasn't a sudden difficulty curve in the game, you should make the further levels a little bit easier.
Overall, good game!