Kuldiin wrote:In ToV we use a SK tank, and he tanks it perfectly
He also tanks all but the toughest named with a poor little cleric BOT to heal him

OP, go with a cleric bot if you cannot box one. Jigz, our resident cleric bot, has served us very, very well and is still putting in a good shift on most raids

You can have a boxed cleric, or make friends with a real one, to spot heal (Ancient: Hallowed Light, well focused, is amazing) in or out of group (in group if the encounter has a nasty AOE, out of group otherwise, if room is needed) against the tougher mobs.
DPS wise you're fine so your group should be just dandy right up to ToV, particularly once you get the defensive clicks (if they exist for the paladin). Only two DPS will make slow goings against the 2m+ hp mobs, though. So make some friends or box some AFK rangers and that's that sorted

In general, though, you can single group tons of post 70 content so long as you have a tank, healer and DPS. You also have a monk so get the ToV pants, for Chaotic Pacify, as soon as you can
