Feels and looks like a beginner flash project, which is apparently what it is, according to the description. Pretty good for what it is, but not worth uploading for anything other than critique. Jumping is really floaty, gameplay is bland, level design is bad, graphics aren't cohesive (they don't look like one work; it looks like you took a bunch of different assets and threw them together), enemy AI is really basic, character and enemy design is really boring and uninspired. The character's sprite also changes color when jumping. Not sure if that's intentional or not. If it is, I'd scrap that idea, because it's sort of distracting. Most interesting aspect is the music. Good work on your first platformer, and keep it up, but I'd say this is not worth uploading as a finished product.