The lack of light is the reason for ur lack of leaves etc... The taller plant looks amost identical to my first attempt at growing. i too tried the 'plant light' and thought i was doing great.... till i came home from work and the damn thing had fell over, I was like 'wtf!?' That's when I luckily found this site which has helped me out immensly. For someone such as urself just starting out, I'd suggest getting some cfl's, theyre fairly cheap(about $6 for two) and they're effective. U can keep em super close to the plants, which makes for some nice tight node spacing and lots and lots of leaves too. Keep these things in mind for ur next grow and u'll do much better. From lookin at ur bigger plant, I'd guess ur yield to be, 1-2gr, WET, so basically ur lookin at gettin maybe a bowl or two off it in the end. U might wanna concentrate on the smaller one if u get some lights soon, it's still small enough that the added light will really be able to do some work. Anyhoo, first thing's first, take care of them kidz xmas then worry bout growin this shit. Good luck, Merry Christmas, early.