The bokeh itself looks just fine. The tree sticking out the top of her head is somewhat unpleasant however. I think the background, all in all, is just too busy. I'm not feeling the reasoning behind all the space to the left of the model, nor the landscape orientation even.
Would be interesting to compare this "first portrait since moving to digital" with your "last portrait since moving from film" I bet.
I feel like a different crop would benefit this photo. I'm using my phone, so I can't show you what I mean:
What would be your suggestion?