preparing buds

Hey RIUers! If you could go back in time and redo any of the errors you made at your first harvest...let's hear what it would be! With harvest quickly (kinda) approaching what gear are you gathering and what prep are you doing to get ready? Here is my prep/gear list so far.. Quality trimming...

I had to use copper oil fungicide this grow to combat septoria. Everything I read says OK to apply up to and including day of harvest. They even suggest spraying it on harvested fruits to preserve them. I cannot find if the residue left on buds is safe to smoke/vape or ingest. I've been...