What exactly would you want us to do? Magically make your errors go away? A private tutor? Not sure this forum is where you can find such a thing. You could type your posts up in a word processor with grammar check, such as Word, and then copy+paste them here, or turn a spelling check on in your web browser.
Other than that, just read a lot of posts/texts in English and learn what you're doing incorrectly. There's no actual quick fix to learning a language, you know.
