Mliponoga, what are you doing with my dream horse!?!
I always wanted a darker grulla Quarter horse mare...and you have her!!!
Conformation wise, I think she looks pretty darn good. I maybe would like to see her neck a little longer and leaner, but otherwise I don't see anything glaringly wrong with her.
Btw, she is the ugliest horse I have ever seen. I can take her off your hands since you clearly don't want a horse like her.