First time grow help!

Hey I'm relatively new to the growing experience and I just decided to try out using some cfl's to grow 2 plants that i got from cloning a friends mother plant. At the moment I have 16 27w 2700k CFL's arranged very close around both plants. These ladies have been in flower for a week now and i just started feeding them bloom nutes. I'm using General Hydroponics Floralicious, which is a 1-1-1 mix and was recommended to me by my friend(who has grown these plants with much success). I water them every 3rd to 4th day depending on the temperature and humidity which usually stay around 77-82 degrees and 50-60 percent humidity. I just want some input on how they are looking at this point and if they are healthy and if these cfls are doing the job, thanks for the input!

They look very healthy .. you should get a lot of joy from these girls - good job :- )

Thanks! I'm just very nervous about spider mites after all I have read so far! Any preventative measures other than sterility that I can take?

Any suggestion wold be really appreciated since this is my first time indoors.