I think that looks very good.
For that usage, unless you want to work on your binding skills, I would do what's called a 'birthing', pillowcase or envelope style. You put down the batting, then the backing, then put the top face down on top, pin well, saw most of the way around. you will need to clip the curves, then turn it right side out, press, close the opening you left with a hemstitch, then quilt.