1) 346 on Kaeev on both elemental and resto spec. I currently have a 2% miss chance on elemental, but I can tweak that a little with some reforging.
2) Kaeev. I honestly haven't really done a thing on Amlici. I'm sorry, you'll just have to do without my war cry.
3) DPS is my preferable spec, but if we're short on adequate healers (which I hear is the case), I'd be willing to try my healing. Still not very confident with it at times, though.
4) Sunday, Monday and Friday are definitely a no-go for me. I've been keeping to a Wednesday and Saturday night thing myself, but I can be a little flexible, like Tuesday or Thursday instead of Wednesday.