Nothing can be done for this plant at this stage in flowering,.... On your next grow you need to add more light.

A friend asked me today what she would need to grow her currently outdoor plant inside this winter and showed me the space,... I told her 16, 27w CFL's and some reflective would light that 2x3x8' cubby nicely, tho she might need some side lights if she wants to grow trees. She about passed out, then I told her about the 400w HPS that I'm using to light about the same size space, and that I have to wear shades when I'm in the room...... That's the kind of light intensity and saturation you need.


Everything else seems ok to me, but there's plenty of more experienced growers on here that could point out other issues.