[EDIT: This thread was sitting in a tab in my browser for the last two days or so, and I didn't think to refresh it before posting this. Therefore, some of this may already have been addressed, IDK. Apologies!]
Put the aluminum foil back in the kitchen where it belongs and paint those walls bright white! Flat, by preference - but if you require the ability to clean/scrub them, go with an eggshell or satin finish.
Rotate those CFL bulbs so that they're in a horzontal orientation instead of a vertical one! Bulbs produce the vast majority of their light from the side, with (relatively) very little coming from the top (and none from the base, of course). Right now, you can see that you're producing bright spots on your walls... instead of on your plants :rolleyes3 . While you're at it, grab some empty soda pop or other beverage cans, and turn them into homemade CFL reflectors. It's easy to do (and they're cheap enough that you can go through a couple figuring it out, if you have to). Make a straight cut from the bottom to the top, then cut horizontally, just a little less than halfway around from both sides of the both the top and bottom of your vertical cut. This will allow you to open the can up, as if it has a crude pair of wings. The bottom, you can either cut off or cut most of the way around - so that you can open it out just a bit for additional reflective area. The top, you'll trim that so that the canflector (lol) fits snugly around either your CFL bulb's base or around the socket it screws into. BAM, you've (hugely) increased the amount of light that is actually reaching your plants, for ZERO extra money each month in electric, and basically pennies in materials.
While you're at it, get those bulbs within an inch or so of the tops of your plants! Realistically, those Suzie Homemaker grade low-wattage CFL bulbs don't produce much light - and the intensity is LOW. The amount of light that is (usefully) reaching your plants doesn't get cut in half when the distance doubles, you end up with the square root of it. In other words... Imagine that you've got a light source that gets 100 "units" of light at a distance of, IDK, one foot (not, obviously, a 26-watt CFL bulb, lol). If you double that distance to two feet, you don't end up with 50 units of light reaching your plants - you end up with 10 units. This is very important!
You are paying for 100% of however much light you are producing. You should do everything you can to ensure that as much of it as possible actually reaches and benefits your plants. Especially when it doesn't cost much to do.
And like others have stated, your soil looks way too wet unless you watered it seconds before taking the picture. Cannabis does best (when grown in soil) when it is watered well but then the soil is allowed to dry out fairly well before it is next watered. It looks like you do have a tiny amount of perlite in there, but you should add more. I mix in 25% perlite to 75% soil. Others will go as high as 33% perlite (some go a little less than 25%). But, you know... a good bit. This aids in both drainage and generally "lightening" the soil, which is important for aeration of the root zone.
Aside from that, next time (or even this time), use opaque or at least green containers - and fill them up with soil, lol, the extra "air space" on top isn't benefiting anything. And your babbies look awfully hungry....