I liked your game in many ways! Both visually and in terms of mechanics. However, I feel like it’s not until level 8 that it really starts to get challenging, and level 10... it’s downright impossible. There was a moment when I almost made it, it kept me hooked for quite a while trying to figure it out. Great job!
Also, I’d like to point out that in Chrome it’s almost unplayable, it doesn't go above 15fps. I’m not sure if it’s something you can fix or just a common Unity issue, but I thought it’d be good for you to know