I really enjoyed the game a lot. This is a very creative mash-up between Flappy Bird and Earthbound. The only issue I found was the recurring waves of lag which were really overwhelming at some points.
Music: awesome (great job with these remixes!)
Gameplay: good.
Difficulty: It was hard, but not as hard as the original due to the fact that the houses had slanted edges which made it easier to maneuver.
Overall I think 4/5 stars. Keep it up and good luck in the future!!
(regarding the lag issue: I played in Chrome (v.33) and Firefox (v.27) and experienced lag in both. A lot less in Firefox, In chrome I couldn't even play at 1tt without lag in every flap. I found 4 levels/maps And the laggiest was Tech, Followed by Peach. I'm using a Windows 7 Starter Laptop [dunno if this info helps at all])