Great job Nick my favorite part is the B section. :)
Nice work! Overall this is amazing, but with my tips it could be the best in the class:) First, make your synth/organ part louder in your A section, and then give your B section a melody line (something you can sing, like a synth line or an instrument part). Your C section is fantastic! Lastly, I might try taking out the transitions, I don't think your arrangement needs them, I think the rhythms might stand on their own the way you have them. GREAT job, try my tweaks for an A plus!