Design Question for Y’All

Finally, some decent photos!
If you feel like I've suddenly taken a leap since you last saw photos of the piece - I actually posted an entry earlier today, that had been sitting in my Drafts folder for a few days. That's about adding the stems back in, and a few adjustments I made.

I have a question that I’d like advice on/

I’ve been busy adding pansy leaves, and the final copper pansy today, and the piece has advanced quite a lot.

There is an empty space running down in a diagonal line at the top there……
Do you think it needs filling?
What with? More leaves? A curlique (with the green silk with 3 french knots, and the couched memory thread?)
I think I’ve got enough flowers…..

A close up of the area in question :-

The bottom of the design will be finished with another pansy bud on the opposite side to the existing one but a bit further down, and a couple of bunches of pansy leaves.
The bottom is much lighter weight than the top, with that curlique that is currently unattached being the end of the design.
All advice much appreciated!