You'll need to consider the size of the plants in 8 weeks to the amount of space you have. From your video I'm guessing you have 8 plants in a 2'x2' tent. There are more than 1 factor here to consider, i.e. are you transplanting to bigger pots etc... 1 plant can easily fill a 3'x3' if done right in 8-10 weeks. In your case its more like a SOG than a SCROG. You can safely say your plants will double or more in size during flower therefore that might help you to estimate if you have sufficient space. Considering your tent size and all you would almost have to switch now but LST your plants today so you can have more cola sites. Best of luck and don't worry your tent will be jam packed lol.