usedkarma answered your question: Who wants to proofread this bit of fic and tell me if the dialogue fits or not?
you can always come to me if it’s not grammar related, being french and all, I’m not the best advice for that, but for a dialogue, why not!
I like to think I’m normally good with grammar, mostly I want betas to tell when I’m being a bit stupid.
I’ve got at least five people now proofreading, because I write at all hours and want to post ASAP.
You can see why it’s not so difficult for me to write Loki as an asshole.