I think you quilt is lovely. Why not quilt around the flowers and the vine so that they stand out on the back. You could do it by hand, using a stabbing stitch, then you could whip stitch over the individual stitches on the back so that it looks like a continuous line of thread. I did this on my 'Trip around the world quilt' and it worked out well. It means that you can use the quilt on the reverse too.
Lovely work :thumbup: