I loved it; what else is there to say?
Actually, I have a few more words:
I generally love metroidvanias and platformers so the game fit me very well. My one critique point would be the character: They feels just bad and clumsy to control. I really think a character that feels good to control should always be priority number one - especially in Jump´n´Runs.
Good Job, but a perfect needs to be deserved!
Deserve it.
You can do this.
(Next time.)