O-k, you're getting there...
Alright man so you've got a composing talent. Now you've gotta work out how you're gonna use that talent. I feel like I've heard songs that sound like this before, and that's because your just using the very basics of your motif. Trying taking your motif, which is very kool by the way, and transpose it, or play it with a slightly altered rhythm, that should add some zest. Also, try working out a new, varied bass line and some entirely different, probably short, phrases to throw in between your motif driven sections.
Overall you seem to possess a talent for creation of great themes. Work on manipulating them and your next piece will shine. Good luck, my friend.
Thank you for the helpful post.