Boom shaka laka! Beat the game and got every coin too.
Considering this was your first ever game, all things considered it was actually pretty well made! I liked collecting all the coins and such, and I think you did really good man :)
The only thing I could probably say is that the moving cloud platforms were definitely a little strange, whenever a moving cloud platform was moving up and I jumped, I ended up jumping extremely higher than normal(it allowed me to skip some parts of a level or two), which was a very funny thing by all means hahaha!!
Physics were solid, controls were very easy to figure out(even if it was because it's just the Arrow Keys + Space Bar), it was a good game overall! Good job dude, I can't wait to see what you make next!
-ShinyRedExp, Paper Mario modding server