Not sure if this is the right place to post! My quarter horse is 2 years and 6 months, she just hit 13 hands. I'm hoping she makes 13.3-14. As both her parents are 14. I am barley 5.4 and 150.00, hope to be back to 130 by spring tho !! So what I'm asking is am I too big for her? She has amazing ground manners and has just started wearing a saddle and bridle.