No worrys mate, although it may be a bit stunted now, they are alive. Keep them alive and maybe consider some stronger lights in the cool range, metal halide works great. but if you don't have the funds, get some daylight spectrum cfl 20/4 (2" from tops), put a moderate fan on them 24/0 to toughen up the stem and have patience. It may seem to be a good idea to have the lights on 24/0 too but I like to give my plants a good restful nap so that the energy can go directly to root development. Also, your nutrient solution may be problematic because of the high salt content in Miracle Grow. Try an organic like Big Grow/Big Bloom. A little more pricey but less problems.

It may take longer, but they will get there. Good luck!