Hello, I am Néstor and i (I) would like speak about my english (English) level.

Hello! I am Néstor and I would like to comment on my English skills.

I speak avery days (everyday) with people from diferents (different) countries. I´m selling new cars and it is very important for me.

Everyday, I speak with people from different countries. As I am selling cars, speaking English well is really important for me.

I try to improve my english(English), and i don´t no (know) way (why)i am feeling that i can not (cannot) speak better. It is like i stay on the same step and i can not grou (grow) up more.

I am trying to improve my English, but I feel like I am stuck at certain level and can't seem to get better at it.

Could nomeone (someone) tell me some tips to do it better ?. I think i need somebody tell me correctly my mistakes. Thank you very much

Could someone share some tips on how to improve my English? I think I need someone to correct my mistakes. Thank you very much!

Some tips:

You should capitalize the names of countries, nationalities, and languages because they are proper nouns—English nouns that are always capitalized.

Always capitalize the pronoum "I" example: "I would like to...", "I am Nestor"

Hope this helps.