I need lyric help?

I need help with this rap I am making...its nothing serious just wanting to see if I can wright at all its about call of duty


Bang bang all day,
C.O.D is what I play,
Shell Shock Dual Glocs,
droppin kids in 2 shots
Don't know what I got,
Double kill is how I drop,
and you know I am gonna bring the pain
When my bullets in your brain.

Tac knifing like a beast,
Noobtoobers be deceased,
snipers lined up in a row,
quick scopers gotta go,
Cut throat,
no joke
Stabbing *****es till they choke,
Hardcore is all I play,
Stealth bombers ring the rain.
bang bang ACR
Killing kids from afar,
drop shot Top notch
head shots is all we got......

Its decent but try to mix between ryhming patterns as if every 2 lines ryhme it can be repetitive