Newbie, Am I doing ok???? First grow

Hey guys, these are a week into 12/12, just checking to see if they look ok....

Also, ive noticed what i thought was black on the top of the plants, but after looking closely yesterday, its actually purple....is it some sort of problem???

Thanks so much for your help!!!

can't tell the distance for sure on the pic but it looks like you need to move your lights closer to your plants. 4" for a cfl is good. and any extra light you can get should help them fill out. light is going to be critical to the amount of bud you produce

Yeh I just added a few more lights last night, and i wasnt sure if the purple is just the strain or what...i used the mixed seeds i got from Nirvana, so i have no idea what strain it is...just got a little worried it may be rot, because i started them outside...I'll get a closer pic later.