The synth melody fails to appeal to me, particularly as it is mixed way down, leading to a murky sound. The little bursts of electronica glitch rhythm work better. The beats don’t quite “fit” for me, although they are fine in and of themselves.
It might be fun to take your instrumental sections and slow them down.

The “short circuit” electronica and the related melody have a Casio game-like quality that is interesting as a novelty, but not as interesting as a way to advance the rap.

This one doesn’t work for me, and yet it has a lof of material that might be good to remix. That’s one fun thing about ccmixter—samples arise in the most fun places.

This fragment cuts out early, but I’m sure you know that.

sorry I didn’t make it all the way through this one. the timing issues are actually hard to listen to. you should download some mixes from here and try a lot harder to match beats.