Mannn I like you. Female guitarist and vocalist. Are you planning to be growling or doing clean vox? In my opinion, growling vocals aren't too bad, i guess. But I'm very very picky about clean vocals.. sometimes i just don't think chicks belong in singing metal. For example, Tarja, I dont like. Same with Simmone of Epica, Lacuna Coil, Midnattsol, etc. The thing is, I adore vocals like Tristania's. Its just.. different. Same with Leaves' Eyes and some After Forever. Those are the only exceptions.. so I guess I didn't really help much, actually. I'm pretty bad about judging before I hear. I was force-played Tristania, and ended up loving it. Normally when someone mentions 'female fronted metal band' I deny it, instantly. So I dont know, in my opinion, go for it no matter what, which I don't doubt you will.