gramar, grmmar,grammar

i am not sure until to wht extent i can maintain this blogsite i made. on the first hand i do not know what term i should use.
as i was filling up the profile, for so many times i encountered "what my work is" there were just many structures but one meaning: my work. i get conscious when i declare i am an editor. when i say so, i get the feeling that people will expect that my grammar is perfect.
well, i can speak, write and understand English, but i am not flawles with it. to add more, there were never a chance that i did not have second thought bout the spelling of the word "grammar", "professional", "tomorrow"and other words i can't recall at the moment since i am writing this straight, and so i suppose there were many mistakes here,typos and grammatically.
sure enough, you understand me doncha?! (or, i hope so.)