Both quilts are wonderful. I especially like the little quilt on the second one. For the first I think I would echo quilt around each design about 3 times and then stitch-in-the-ditch on the seam lines. If it still needs some quilting, I would do a small stipple outside the echo stitching.
I would just stitch-in-the-ditch on the second one.
You do great work for such a new quilter.