seedlings look good dude, and as for nutes well when there that small we tend to not need to feed them as the soil keeps them going for a couple of weeks, can i ask how many cfl`s, and whats there actual wattage not there equivilant wattage, looks like you could do with some more on them....
as is always the case with cfl`s... you need more... i`ve done 3 grows under cfl and there a fantastic light to veg under, but lack the punch of hps for serious yeild, so you might want to look into hps now, that said cfl are great for tight spaces to grow in and small pc box`s etc...