How's This Rap Verse, How Can I Improve?

How could I improve this rap verse. I'm only 13 and I want to see if I have potential to write something good.

[verse]
Yeah, i'm the future, the next generation
Risin' to new heights with alot of elevation
I practiced rap, while the other kids played playstation
They asked me what i wanted to be when I grew up
I said i wanted to represent my nation
Translation? I'm going to make it to those expectations
You say I got attitude, nah I just want some gratitude
Cause I'm becomin what you never were and at a higher altitude
I'ma make a earthquake and make it turn shaky, at a higher magnitude then haiti
Man, you want to hate me, let me hear that again, this time say it bravely
Tomorrow is just another day for me to greet, and to defeat
I'm like the Nintendo of rap, you? you've became obselete
I play the game without any cheats, don't want to live my life on deceit
Till I make it in life and become succesful, i'm still incomplete
So step back, and now worship my beat
I can guarantee you, i'm the wickedest man you'll ever meet
If not, I'll throw you off a cliff with your concrete feet

Suggestion:

Nobody can tell you how to improve. Over time you just find what works for you and you grow into a better rapper, if it's meant to be it will come to you. Here's some tips though, expand your vocab, be more accurate with syllables, and try to include more multies in there, especially at the end. Like, try to make the last 2 words in every line rhyme with the next line.

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