Please fix my Japanese?

Question:

i want to say my japanese is a little messed up so please forgive me
so i did Watashi no nihongo wa chotto mechakucha ni naru sō watashi o yurushite kudasai.
is this right im working on my sentences right now so please help me if you can

Answer:

Simply fix: (naru -> narimasu in polite)
Watashi no nihongo wa chotto mechakucha ni nari masu. watashi o yurushite kudasai.

Informarl:
Watashi no nihongo chotto mechakucha ni naru kedo yurushitene.

Formatl
Watashi no nihongo wa sukoshi okashiku narimasu. Oyurushi kudasai.