I think I'd bet more on the flop since QQ JJ TT is probably going to c/c any size.

On the turn I think your sizing is fine b/c it's pretty bad for him to be calling 2 streets on this card with TT-QQ so less is probably better if you feel like this is what his range is weighted towards. However, I think you can bet more for the reason that this is a spade turn so TsTx etc will now be peeling again where as they would fold without a draw so I guess I like betting like $26 for that reason and also yeah if he does go "odds odds odds" on the river you have more chance of being looked up.

This river is awesome as now he calls with QQ etc way more often. I'm almost suprised he didn't look you up.