Salvete!
I took Latin through AP in high school and now in University I take electives in it when I can, and I have to say I just love the language and would like to be able to compose in it as well as read. However, as you probably know, formal Latin instruction seldom includes learning how to write the language. Are there any sites like lang-8 where I can write Latin and have it corrected by someone more proficient than I?