Are these rhymes alright?

Palms are sweaty

Knees weak, arms are heavy

Priceless means one thing for others, but in my case, the definition is petty

Cause the beginning bars got me no confetti

But for Em, that **** took the cake right from Betty

Maybe itll pay off even though itll prolly get docked like a jetty

When it comes to other peers, im the best, and dont i say that to be a rebel

But when it comes to higher tiers, i am below sea level

But i dont feel too bad for being a boob cause everyone likes a big rack like the horns on deers or the devil....

(Too many punchlines/comparisons, not built just right, or what?)