They look great. I've been using the same FFOF for 10 months now, but I only use organic nutes to keep my microbes happy. But ya, I almost made the mistake of harvesting too early last time. Really easy to do. I learned to only use the breeders flowering time as an estimate. After last time with help from everyone here, I know a little more now of what to look for. I watch for pistils receding and calyxes swelling now before I check trichomes. Looks like your gonna have a nice harvest. Congrats.