New Grower Needs help please!!!!

[Tangerinetrees]

Its 2 week into the vegetative stage and i got it from some good bud but not 100% what strain any way i can tell? And What can i do to ensure a good look, smooth smoke, and good yield?

 

[OctoberDee]

pictures and details
:bong-hits:

 

[jagle]

is it just bag seeds your using?

sativa, indica would be an easy one to tell, but other then that, i imagine be hard to guess without any clues