Hi Joan,
You are probably already underway with your painting and have settled on a size by now - but regarding ready made frames: have you checked out Graphik Dimensions (
www.pictureframes.com)? If cost is a consideration with framing for presentation, I highly recommend this site.
Many of their frames can be custom built to your size specifications and the price is very low compared to high-end framers. They use metal leaf in place of gold, and polycore instead of wood. This would enable you to choose any composition in any size...I would also like to see how your painting is progressing. She's a lovely little girl.