When to start 12/12 and other questions, pictures included

This is my first little baby ever. It is grown under cfl bulbs. Over 3500 lumens are provided so its getting enough light. It is just over a month old and in my opinion, all is going very well granted this is my first time. Its hard to see in any of the pictures for sure if its female but i saw a very faint hair poking through one of the small pods in calyx region. Judging by the branch growth height and amount of nodes when should i begin to stat the flowering process? also does this look indica or sativa dominate? it was bag seed haha. I want input, comments, advice, anything you guys got. Thank you fellow cultivators!


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no restrictions. what would be the ideal size to produce an ounce or so off a plant like this? i pretty sure its indica. The latest sets of leaves have 9 fingers.
 
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