Tremendous production value, D. What DAW are you using?
One concept that I wouldn't mind hearing incorporated, though it isn't everyone's style is a voice over of some kind. Not necessarily a sample from anything musical. It could even be sports related (as per the original intention.)
One more note is that I think the price is prohibitively high, especially for a CC work. Also, consider accepting both USD and AC (1 AC gives you 100 display ads and 1,000 display ads is worth about $3.00).
Just a couple of thoughts. Very subtle production quality, reminds me of $ryantoth
's early work!