Do you think stretch is over?

It's too late now bro. Can't really tell from those photos, but if you're really worried about space, trim off a couple of the lower branches you know aren't going to produce decent buds. Lowering your light slightly, will inhibit stretch a little. The flowering stretch generally only lasts a couple of weeks, so by now the height is what they'll be

hey 👋 Given the size of the buds, I wouldn’t bet on the stretch being over… you’re probably going to have to do some supercropping, or even a very late topping. With a tent that size, it’s best to have only one plant so it has enough space and to give it the light it needs

look up supercroping for dealing with cannabis growing to tall in a fixed space.