It's great just as it is. The MOM is the focus and you did a lovely job. I don't like ornate stuff so I would not change it if it were me.
This one says so much it is like a MOM like a delicate rose, true blue for every situation which makes her almost strong as a rock. Our Lord holds that title. And like the delicate flower to the eye is beautiful to the eye that beholds her. Hugs~ Mary
While you may want to jazz it up by adding to emphasize Mom more, I think it would take away from the beauty of this design. It's a lovely design and since you are doing a set, it would fit right in with the others.
It looks lovely! Less is more... "Simple" designs are often better than ones that are too detailed. You did a great job!
Its beautiful just the way it is. I don't think it needs anything! **Happy Mothers Day! FLOWERS**