Please critique Rosa with Queen Anne's Lace

This is Rosa, she's 3. This is 18" x 14". I'd be very appreciative of a critique.

Please feel free to comment on anything that catches your eye. I have some concerns too. Are my edges OK? Is the reflected light too intense, or not enough? The sun is almost directly overhead.

The image is small because I cannot upload anything larger than 35K to this forum without timing out. I dunno why. If you would like a larger, higher quality image, the picture is here and the closeup is here.

Thanks!