Sorry man! Dont take it personal, its a thing around here.
Even with all the information you could possibly provide, at the end of the day she is a plant and like all things she, she will do whatever she wants.
There are guys/gals who can estimate off a few pictures and your information and get close most of the time but take it loosely...
Remember if you don't get the results you want do some research and switch it up, ITS JUST A WEED!
Good luck and happy growing!