i dont know about the 2nd question but the keep the seedlings under a light as soon as they pop... and you can keep the fluorescents a few inches above the plants as long as it doesnt burn your hands... if it burns your hands raise it a few inches..
one of my new babies popped up, the other two look about to pop any second now lol, seem to be doing really well, im going to germinate more top44's, ak-48's and shiva's =D maybe 2 of each.
they are all sprouted up now, they have been for awhile, one (the one that sprouted first) is opening and it has little second leafs nubs inside lol so tiny.
( it is a Aurora Indica and the other two are Top44)
nice mann your babies look amazing mann, my little AI looks just like yours in your journal, your first pics lol. thats what mine is like now, on day 2