Nice work, very pretty. I would leave the mirror vertical. It should be narrower than the chest so horizontal is out. Have you thought of painting it to match chest? Raise it so that your head is in the middle when looking into it. remove the leave. Group your 3 items to one side not spread out.

Good job. Great wedding pic, too. Consider grouping it with other family pics, at eye level. Another idea, use the chalk paint to make many odd frames coordinate with each other. Would make a lovely family gallery wall.

Can't wait to play with some chalk paint myself!