PTown Rejects

Hello friends, I have a huge question that can have many different opinions, and opinions are greatly welcomed. I'm coming to the end of my 1st ever harvest[bag seeds] and my brother who'd grown before says it still needs at least a month more. I took pics of the 3 random chronic plants. Can u guys let me know what strain and genetics[indica or sativa] these might be. The other BIG question is how close are they done to harvest? I also took some cool close up pics of the trichomes to help you guys and gals out a little. All opinions are greatly valued and appreciated.