Looks good to me

Looks standard.

If you're wanting people to nitpick then I'm guessing many players would prefer a slightly larger squeeze size with 2 callers in the middle.

Thanks guys. No I actually wasn't looking for nitpicking, but since you brought it up, what is a typical squeeze size OOP and IP or however it is looked at.

I actually just wanted to see if checking this turn is ever possible after we get 2 callers on the flop. One guy showed up with 77 and the other QJ. Pretty sick hand really and I don't want to be results oriented, so I chalked it up to a cooler but just wanted to make sure I was correct in my assumption.

See plenty of times when people call something a bad beat or a cooler when it really isn't. Looks like this was.

77 and QJ that's pretty sick. Yep, it's a cooler.

While I think betting turn will be the best play I don't think checking is completely off the table under the right circumstances. Just know that if you check, you're doing it to induce action from the villains and check/folding is 100% not an option with a hand this strong and the amount of money left behind.