YOU SAID:

my English is so very bad and your's is not that good either

INTO JAPANESE

私の英語はとても下手で、あなたも上手ではありません

BACK INTO ENGLISH

My English is very poor and you are not good

INTO JAPANESE

私の英語はとても下手で、あなたは上手ではありません

BACK INTO ENGLISH

My English is very poor and you are not good