Hey there! I'd be happy to give this a go, if you're still looking for a beta? Snarry is actually my favourite pairing lately, and I'm mildly obsessive about catching grammatical errors, spelling mistakes, sentence structure and so on, so I can easily help out there! I'm also perfectly happy to offer assistance with plot and story progression and don't worry, I'll be gentle with any criticism!
In terms of how quickly I'd be able to beta for you; at the moment, I'm a student on holiday, so for the next fortnight or so, it shouldn't take more than a couple of days max to get the work back to you. In a fortnight though, I actually start university. Now, I can't see this slowing down the betaing process by more than a day or so, since I will still have free time after lectures and labs, but lets say the maximum turnaround time might increase to 3 days, just to be safe.
Finally, please don't be put off by the fact that I currently have no stories posted here. I read a lot of fanfiction, and have a few posted on various other sites, as well as a few more in progress. I'm fully literate, and English is my first (and only fluent XD) language.
Aaaaand, now I'm running out of things to say! If you're interested, please either drop me a message via the site, or send me an email to the following address:
Crazymonkeyincyprus@hotmail.com
Thanks!
LoneWolf91