Hey, I am not a hip hop producer so I can’t give any technical advice here but,
From what I noticed here that AJ needs a certain arrangement within the tracks, you can’t get too experimental and your track can’t be too long (may vary from genre to genre I think)
I would check the best-sellers and the trending ones to see what is in common and what are the factors that let a track get accepted and also sold. Normal songs can of course be used in Youtube videos and whatnot but the tracks uploaded here are tailored to satisfy the customer and not give them a hard time editing them.
My only advice is to listen to the best sellers, download them and drag them into your DAW. Compare the dynamic range, spectrum and overall quality against your current project (In terms of arrangement, instrumentation and quality) and you will start to get a bigger picture on what AJ’s quality standards are.
I hope that was a bit helpful. You can post your finished products and the community will help you make sure it’s ready for submission
Best of luck!