Unas pequeñas correcciones más:

En inglés, los nombres de idiomas se escriben con mayúscula:  English   Spanish   French   Chinese etc.

"for"      If you anyone sees something wrong with my writing, please tell me!   I'll try to do the same for you!    (Trataré de hacer lo mismo por usted.)

"to"       You hit me, but I won't do the same to you.   (Me pegaste, pero no te haré lo mismo.)

First writting!

Hello everybody!
There is my first writing to improve my english! So, if anyone can see something wrong, please tell me! I'll try to do the same to you! ;)

First writting!

Hello everybodyies!
There This is my first writting to improve my english! So, if anyone sees something wrong with my writing, please tell me! I'll try to do the same to you! ;)