I'd guess QH, paint or a mix.
Can't tell from a photo, but an equine dentist can give a very accurate guess from her teeth. Has she had her teeth done recently? Should be done every 12 months on average.
I'm not an expert but her back looks quite long. Cute face though.
Thanks the lady (she wasn't well informed though (auction) :/ ) I bought her from says QH but my vet thinks Mustang maybe Kiger but she has no brand(s)/Tattoo(s) so just wondering about what Yall think!?
She looks like a QH. Google Kigers. They have a very distinct "look" to them.
As for her conformation, I like her. Nice short back. Good straight front legs. She does look a bit pigeon breasted. Nice neck set and length. Nice shoulder. Her croup is a bit steep. Can't tell much about her hind legs other than she has nice low-set hocks. Posted via Mobile Device
Looks like a quarter horse type to me. I agree with others though, there is a hint of mustang in that head!
As for age, ask a dentist or sometimes you can get a rough estimation from a book or similar if you know what to look for but this won't be as accurate.
And as for conformation, her pasterns at the back look a little long (Like my mares lol) and she is a little goose rumped (Not a bad thing)
On one or two pictures she looks just a tad back at the knee but it could be just the way she's stood.