hahaha this is insanely challenging. I love how you slowly introduce new mechanics before pushing the difficulty up. I got to level 20 (skipped a few) before I gave up. I am not fit for this challenge :(. I do think that the timing on some of the trials is very tight. Trial 7 I just could not do to be honest, or trial 2 even. I would say that kind of difficulty is better suited for higher levels than the first 10. I love that you added the option to navigate levels! I loved also how on level 17 for example you made the bridge out of the background tiles but slightlyyy shifted. Nice level design in my opinion. I noticed that the level names also hint at how you're supposed to approach it and I like that a lot. Note sure how this game fits into the theme though. I definitely felt great after finishing some of these trials though hahaha, quite rewarding when you do complete one.
Keep up the good work!