7 yr old Palomino Quarter Horse Mare

Butter was purchased for my 7 yr old daughter but is too high spirited for her to handle. I have worked with her since we got her (she was another families pet) and have her under saddle. She normally rides english with hackamore but will now accept a snaffle bit. She needs someone to work with her that has more exp. than I do. I am not skilled at such things and have done all I know how to do. She can be ridden without problem but is high spirited and is just too much horse for my child. She'd make a great prospect for a variety of disciplines and has beautiful coloring, markings and flair! She also threw a Palomino colt last year before I bought her.