Its called "multies" when you rhyme back to back in 1 bar (2 lines).
Multies are great if you execute properly. Like the "i like eating jello" is kinda worthless unless you metaphor it for something in the following line. It seems like you just put it there cuz you couldn't think of something else. It is out of place.
"my name is giftedpotato with a flow that will blow the show, ya know, I be doin it big, im a giant, rhymes dunkin harder then kobe bryant, I'm a tyrant , as I beat my enemies with ease, leave them shakin like jello when they get served by this fellow."
Just an example of what you can do with multies and metaphors. Good start though