The game is £1-2. About an hour in, I've been playing quite laggy winning lots of pots without show down and the few times I've been called I've shown big hands. I've run my starting £400 upto about £1,000.
Villain 1 is a winning regular who has a good feel for the game, but generally plays a bit too loose and not aggressive enough. He has me covered.
Villain 2 is new to me but he seems reasonably competant from what I've seen so far. He's playing £140.
We're playing 7 handed and the rest of the table is soft.
I limp after two other limpers with 5

6

in the hijack. Villain 2 calls. Button calls. Villain 1 raises to £15 from BB. I call. Villain 2 calls. Button calls
The flop comes Q

8

9

(£65)
Villain 1 leads for £40. I call. Villain 2 calls. Button Folds. I chose not to raise here because of how active I've been so far (especially against Villain 1) and becasue to rasie from the blinds he must usually have a premium starting hand, so I don't think I get enough folds to justify the semi-bluff here (thoughts?)
Turn: T

(£185)
Villain 1 check. I check. Villain 2 goes all-in for £85. Villain 1 thinks briefly and calls.
First, do you dislike my check on the turn? I'm not sure why I checked. In hindsight it's probably bad. I'd hate to see another club roll off on the river. But having checked what's the best play when it gets back to me?
If I were to raise I'm not sure the Villain 2 would call me with many worse hands, but I'm also not sure that he has many better hands for me to be worried about. I guess some of the time he just flats here with either A

K

or A

Q

, but he probably raises those hands in this spot a decent amount of the time.
If I raise what am I hoping to achieve? I think the only worse hands that he calls with are Aces with the Ace of Clubs, AQ with the Ace of clubs, or top set (with or without a club) and not always with all of those hands if I make a big raise. So there is argument that I need to protect my hand/get value from draws, but is it the overriding consideration?
So what do you think? How much does the all-in shorter stack affect our decision?