I wouldn't 3-bet an UTG raiser with TT. Microstakes players are generally too passive to raise UTG light, so unless you've got a read he's laggy, just call.

But after you do, you're repping TONS of strength, so when he c/c's your flop bet I wouldn't fire the turn because there aren't many hands you beat anymore.

No reads = err on the side of caution, which means we should give villain a range of {TT+, AQ+} on the flop, which your hand is shit against. After he calls your flop bet I'm giving him {JJ+,AK} (or maybe KQ if he's loose), but regardless I don't think you should put any more money in after the flop bet is called.