I've thought about snagging a couple for the wife and kids. It would prolly look a little funny on you "tiny". I'm 5'6" and a 10x12 plate fits me pretty good. My wife is smaller than me. If it covers the vitals it's better than nothing. Worst case you could buy it and if you don't like it then it won't be hard to get rid of for the price you paid for it. People would jump all over that especially since they wouldn't have to wait the three months to get it
Bare Arms in Noblesville has the regular sizes in stock that you can try on. There is probably a long lead time. I can see putting the Freeman in a backpack for kids????