Beta?

I am looking for an H/D beta who isn't bothered by smut. Fic is currently approx 23,000 words. Not for a fest, so not working to a deadline.

I'm seeking someone with experience, please. I'm pretty good with the basics already, the spelling, etc. So I'm hoping more for the "this is thin, explain more why he feels that way," and "you used this word twice in one sentence," and "this sentence is a little awkward," types of constructive criticism.

Thanks in advance!