Perhaps I may be of assistance with this. I'm not certain if I'm of the right qualification for applying, but I'll give it a shot.
I have made some edits to the Wiki.
[1] Although most of the time I'm not apparently active, I still skim the wiki changes for the day and make certain everything's on the up and up with them; that is, no ads/malicious posts, abnormal edits, etc.. I also check the forum for topics of concern as well, and try to participate in topics. I also pop into the IRC every once in a blue moon and join in on the chatroom insanity.
[2]
As for the quality of my English, I suppose that lies in the eye of the beholder, because grammar is such a fluid area of study. I've use the Chicago style for much of what I've written/edited, so some of the punctuation and usage are — for lack of a better word — stiff, but the end result feels clean, concise, and complete.
On a less important note, I'm skilled with computers by my trade. I know quite a bit on software development, system administration (Windows and *nix), and other computer science topics. For a while I wanted to help with the Full Voice version of Clannad, but OCaml is such a ...unique language for me to work with. I think I'd ask more questions about the language than being of assistance to everyone XD.
Regardless of what comes of this, I'll still peck away at this Open Translation Project. So much to edit, so little time...
———
[1]
Link
[2] Note: the expression, not the measured forty-one months.
edit: Drat that last paragraph! The last sentence was horrid, and is now corected.