You want 'some' branching. If you find the proportionof larf to be too much, adjust methods to get less next time... trial and error. To maximize yield, you'll always get a little larf, otherwise you probably left some on the table.
those look fine. I bet the top bud of all that side branch will be a good bud... the stuff below might not... If it's inevitable, find a use. Make edibles or bubble hash, etc with the larf..
"too many mouths" (per sq ft) to feed will cause excess larf... that'll be clear after harvest if any adjustment should be made.