Nice. I like the symbolism with the character not being able to get "grounded" in the real world. I like that the dialogue is akward. I like that you explain only what you need to and show rather than tell in most situations. This is well done and tastful. And frankly, when something gives of a complete thought without being all boobs, swears and blood on Newgrounds, I have to endorse it.
Be proud of yourself.