the small pot will keep it from growing the big dense buds you see in the magazines, but it actually looks quite good, for a first grow, it's very good ... it is a sativa-dominant hybrid ... it is still producing, you have a couple weeks to go, I should think ... the only way to know when it's reaady to harvest, is an examination of the trichomes with a strong magnifying glass, or Radio Shack $10 pocket microscope ... http://boards.cannabis.com/grow-faqs...n-harvest.html
this close to harvest, there's not a lot to do for your plant, don't give it more water than it needs, I think the Cha-Ching works like molasses, not sure ... no nitrogen to be added ... get her all the light you can, stay constant on the timing of the light exposure, watch for male flowers, snip them off, if you do ...