your 4 weeks in flower right, i always do a little trimming in flower 1 at the begging like 2 weeks in then at 5 weeks in, alot of people say dont trim while in flower cause u stunt ur plants but i do if i cant tuck a leaf out of the way of a bud then i cut it out i dont go crazy but i do cut some shit out eg and kinda loand so far no real problems as for sucker and shit like that i get them while in veg and do a little lollipop on the bottoms for airflow, hope this helps