You know... she would look like her if I did that!! XD A younger version of course! XD And, I've always thought that my youngest (if I cut her hair) would look like Miya. Hmmm... maybe we'll just have to do a cosplay some day!
Unless you want to put them in dA in the cosplay category? Show the world! I don't know what you'd do about the dresses though. Unless, you can sew. You know, once I made a dress for Luciana.. but it was too small for me, so I got rid of it.
Hmmm... dresses might be a problem. I am a terrible seamstress! But, my sister sews. Hmm... maybe. You must sew then?! It's too bad the dress didn't fit! That would have been awesome if you could have cosplayed Luciana!!
Perhaps you're sister would enjoy making costumes for the girls then? if you pay her and find some patterns? I think McCalls has some very nice Medieval dress patterns. No, I'm a terrible seamstress. I only designed it based on looks of a LotR costume but it never turned out that way... I did it at highschool and had someone help with the sewing.
That you even attempted to make a dress is admirable to me! I have made a few doll clothes under my sister's guidance but I would be so intimidated by a project that large! If she would have time I am sure she would love making dresses! And honestly, she could probably look at your OC's dresses and make a pattern. I don't know how she does it! She is so busy though, but I will definitely have to check with her!