Your English looks good to us. Nothing to complain about that. Not that anyone would do so. Harping about others' lingual skills is generally not polite.

We'come to the guild and to play-by-post roleplaying. We hope your stay is long and enjoyable.

What sort of worlds do you think you would most like browsing in? Fandom or Original worlds? 
What Themes do you like? Fantasy? Sci-fi? Horror? High school dramas? Anime? History? Post-Apocalypic? Supernatural? Romance? Something else?

How long do you think you would typically write? Would you write just a few sentences in a post, a paragraph or two, or multiple paragraphs?

Answer these questions, and we, as well as others here, might be able to guide you to RPs that might interest you. 

Do not be scared by the people here. The great majority are nice people. 

Oh, and what do you think about bacon and neckties?