I like the sound used they create a motivational vibe I see what you mean about Rick Ross & Jeezy vibe the beat kinda has that hustle ambition feel to it lol, I'm not a huge fan of the drums on this one though imo I would switch up the drum pattern but the rest is dope nice man.
I like what you trying here. But i think the mix needs work, it sounds like a collections of sounds, you need to glue them together.
Also the piano sounds a little bit cheap, maybe add some reverb on it.