OK here is some advice I can actually give you that will help. And let me know if I'm overstepping boundaries but I'm just trying to be helpful since we are in the newcomer's section.
Anyhow my advice for new outdoor growers is this:
Be a worm hunting MACHINE. Get up, hunt worms. Eat breakfast, go hunt more worms. Smoke a doobie, then hunt more worms. Take a nap, get back out and hunt again. I'm totally serious! If you really want to harvest 320 zips then you got to put the time into it to make sure you don't lose it.
Worms worms worms - - - be a bloodhound for 'em!