A girl from Ipanema? :)
I had a hard time with the length of the grappling hook! I would have expected some control of it, like with up/down making it shorter/longer. Got it up to some nice speed some times though, felt really good then :)
I could see some skilled gamer make a real speed run of this game!
Also it felt a little backwards with pressing left if I want to go left with a wall jump. Not sure how that mechanic is implemented in super meatboy and company.
Cool game you made here, if I only was a better gamer I'd have loved to finish it!