Thanks a lot for the feedback!
Indeed, the combination of unusual controls and unusual mechanics make it quite difficult. Add to that the poor readability (especially of the first level) and you get the 'I don't know what's going on and now i'm dead' feeling that you've experienced.
We're thinking of a number of things to improve this (maybe add a playground level where you can get used to the controls?), but for now we've added a spoiler for level 1 in the description, if you wanna give it another go ;)