First Grow....Couple Questions (Pics)

I've just got a couple questions maybe some of you can answer...

How does she look?
Is that nut burn? (A few tips look like that...it just started happening recently)
Does she look like indica (or mostly indica)?
How much bigger will she get once I put her into flowering?
When should I put her into flowering?

subtle nute burn..give it strait water for a week..flowering depends on you your light an your grow space...looks good...how big is that planter...peace

They are in 3 qt planters. I have six 27watt, 5500k, 1300 lumens CFLs on two plants right now. I have plenty of space to work with. I've taken two clones...I'm not sure if they will catch up in time for me to flower all four of them at once but I hope so.

Thanks for the fast reply.