I'm an aspiring mixing engineer specializing in metal and rock but willing to tackle just about any other genre. I don't have a studio or mountains of expensive gear but I know how to work with what I've got. I've learned how to get the sounds I want and need out of necessity for my own musical projects (Lament for Icarus being my main one).
I will mix and/or master any track(s) you give me. All I ask before you send it to me is that it be as tight as you can make it and mixable (i.e. don't give me stuff that's clipping, please). Please provide .wav or .flac files. At the very least, double track your rhythm guitars (by which I mean two separately recorded performances; unless you're going for a single guitar aesthetic for whatever reason). My DAW is Reaper. The majority of the plugins I use are freeware, though I do have POD Farm 2, iZotope Ozone, Superior Drummer 2, and various EZX expansions.
I can also record some guitar parts for you, though I have to warn that I am not the most technical player; I'm better at atmosphere than technicality. My guitar is an Ibanez RG350EX, totally stock other than a Tremol-no.