Effective stacks 50bb

CO Villain opens to 3.5bb, BTN folds, SB Hero 3bets A♥A♣K♦2♥ to 11.5bb, BB folds, CO calls.

Flop: 7♠7♦5♠ (24bb)

Question 1: With this SPR, is the optimal play just to pot flop/gii? Lets say the optimal play is to cbet smaller like 1/3, if our cbet gets raised, can we ever fold our AA with no draw?

Question 2: If the effective stacks become 100bb, how will our play change on the flop?

In generally, paired flop just feels hard to na

6max, effective stack 80bb

Btn opens 3.5bb, SB folds, Hero 3bets to 11bb with A♥A♦T♦9♦, Btn calls. My read is on btn is that he is quite loose preflop but plays straight forward post flop.

Flop: 8:♣7♠4♠ (pot: 22.5bb)

First question: Should Hero cbet or check? Obviously not a great flop for our range but we're not that deep and we have the open ender

Second question: As played Hero checks, villain pots, what to do now?

Appreciate your advice