Please rate my lyrics on how good they honestly are?

k just got into rap and decided to write one in fact I have been
listening for about three weeks

On to the next cipher
My words are like poison
Cuz I'm the best viper
They insure my success
No chance of living
hundred percent death
My words are like crystal meth
You can escape the aural depth
I know you concur with that
Cuz I'm the best

My talent is superfluous
Others say give some to us
I fear you may make it
Incongruous

BTW is laughing hyena a cool mc name
or how about spitting snake
or lone wolf
or ganja goblin