I do think the top half needs a little something.
What if you tried that wide paper strip and scallops running vertically behind the photo, then place a swirl or something coming out from behind the flower to fill up some of the whitespace that will then be on the left? Right now the photo is framed on each side, but not top and bottom, and that might balance things out just enough that you won't need a lot else.
I'm a huge fan of titles, but I don't think forcing them does a layout any favours and, to me, something like "Natural Beauty" would feel a bit forced with this page. I think maybe just letting the photo speak for itself with the layout complimenting it may be best here.