Three's a crowd

Hello Everyone, I am new to grow diaries but am starting a few strains I've been impatiently waiting for. As you can see in the pictures I've just began germination. I am using the cup of water paper towel method as I have had success with it in the past. I plan on main-lining for the first time in my 4x4 grow tent using a 630w CMH. I've got 12 x Blue God Reg from Jordan of the Islands, 10 x Afghan Hash Plant Reg and 4 OG Kush freebies from popularseeds.com. I will be main-lining for either 4 or 8 kolas depending on how many females I end up with. Any advise on main-lining and as if to 4x4 is enough room for what I have planned would be much appreciated. Nov, 16 After 24 hours in wet paper towel, I am planting 6 Afghan, 8 Blue God and 4 OG kush. Going to keep the rest of the seeds in paper towel for a few days and see if they make any progress. Thanks for checking out my grow and keep checking back as I plan on uploading weekly progress. Peace.