How Would You Prune This (Pic)

How would you guys prune this to get the most out of it. Just went into bloom yesterday.

normally you dont want to prune anything that has started flowring.. it takes energy from the buds to repair where the leafs were clipped etc. on top of that the bigger leaves act as solar panels and nutrient banks for the plant.. when you are in the last week or 2 of flower all those leaves will yellow and fall off because the plant sucks the life out of them in that time.. the best suggestion is once the buds get a bit bigger just tuck any leaves in the way behind or under the bud.. you can do some minor clipping but keep it minimal or you risk stressing the plant causing it to turn hermie on you...

Can't really tell from pic what it is you're working with but you could tie the tallest branches down and to the outside of the planter, which would open up the middle to better light and thus, growth = bigger harvest. That's all I did in this pic.
Good luck

So tying down all the branches to the pot will produce bigger yields and reduce the height?

The longest branches down to where they'll be approximate same height as rest of canopy. Yes, reduces height and increase yield.