Hi! First of all, thanks for the feedback! It's always very hard to gauge the difficulty of a game with puzzle elements when you already know the solution, so it's very useful that you pointed out the problems in that.
BTW, we uploaded a new version of the game tweaking some aspects of it, also taking into considerations the parts you noticed where problematic. In case you had time, we would love for you to try it out again and tell us if you think it's enough or if you find it still too unclear / difficult to find your way out of the level.