looking nice, and if you are unsure about defoliation remember its always safe to leave it until later 
Oh my... You might want to start working out your trimming hand and sharpen those snips. We don't want to lose you come harvest time!
Comments and constructive criticism is always welcome!
- Z_Bop
....and good luck !
snip away mate there healthy and strong .will not effect them 1 bit.they will benefit from the defol for better airflow around ur big buds to come.and for the better light to all the buds.best of luck mate.perfect job so far looking great![]()