sweet face, nice color. Her back makes me wonder though. Was she used as a broodmare or started really young? She looks posty in back (straight up and down rear legs/joints) and her front feet seem odd to me. Does she pull herself along or does she push from behind? I ask that because her shoulder seems to be more well developed than her hind end.
I am by no means any expert on any of this so please take my comment with a grain of salt. :)