youre solid mate! the temps are perfect but just to make sure, check the temp in your mini res if you have a submersible thermo, you should be around 68F.
for better fotos try shooting with the HPS lights off and just your incadecents or flourescents (or both if you have em!)on.
you can usually adjust the power of your flash, turn it down a notch or too to reduce bright reflections.
if you dont have control over the flash power then find your white balance and turn it down a few notches.
you can also use a flashlight as a modeling light with your flash set low (or white balance set to -1/2 or so). the different light spectrum from the flashlight will enable you to highlight specific spots on the buds, or you can fill in the bottom/top/sides with the flashlight. try this in the dark too with different white settings.
experiment, and have fun with it!
and your room looks GREAT! keep it up bro!