I really liked your level. He's not complicated. But interesting, pleasant, relaxing, with a variety of gameplay and a very beautiful design! It seems to me that the final tunnel could be made more variable (make the advancement or slider move not by one but by two blocks) - this can add complexity and interest. But this is just my opinion. I think that the rating of this level should not be lower than 4! That's why I give you 5! In my opinion, this level deserves at least one 5 - that's for sure.
Thanks, Denis. You're right, the final tunnel could be more interesting, it was boring... I ran out of inspiration! By the way, sorry for my poor English. I'm using google translator. Someone speaks Spanish?
