I'm all for forgiveness, but man, if I were Buddy, Lee would NOT be touching my game again after that ending. We can still be friends, but he's not borrowing anything that breaks.
Bad jokes aside, this was a very cute game! The the friendship theming made the relatively common mechanic of having a platformer where the protagonist can change the level between two distinct "modes" feel fresh and fun again, especially given the adorable art and the dual soundtrack.
My only complaint is that the bonus level left me a little bothered- the empty coin slot on the map felt like I wasn't finished. I presume that was just due to the way the map was coded, but adding an easily-collectable coin at the start or end of the level would make things feel much more complete.