Two QQ Hands up for review

[BirdieLongSocks]

First hand posted aday ago but didnt get any input so Ithought I´d give it a second shot.

Multitabling so no real reads, I presume that they are your regular weak/loose NL 100 player. Both hands accur on 6max tables.

Hand 1: I cover villian who has 160. I open raise for 4 from UTG+1 only BB calls. Flop is K9x all hearts I have the queen of hearts. Villian leads out for pot.

Hero does what now? How does the line change if Villian where shorter, like 50-75?

Hand 2: I have 150, Villians both have arround 100.

One limper to me in CO and I make it 4, button raises to 12, BB calls, I call. Flop comes 9 high rainbow, BB checks I check and button makes it 24. BB folds and so do I.

My thought process pre flop was that he had either AA/KK or I slight chance of AK. If I where to hit a Q I would takes his chips.
My fold on the flop is pretty normal I think, but is there some outher way to play this hand pre flop?

[BirdieLongSocks]

ttt