Part of the definition of bokeh is that it refers to out of focus highlights. Many seem to confuse that with a softly rendered, OOF background or foreground.
There's a difference.
Now that I've gotten that off my chest, none of these images do anything for me. It seems to me as if you've made these images in order to render a soft, OOF background and/or foreground, rather than to make an image of the purple flowers themselves.
I'm not sure that that technique can work too often, and for me, as displayed here, it doesn't. There's just way too much that's OOF, and that distracts from what's in focus.
Maybe some judicious cropping will help the first two, but I think that, to misquote the words of a former PM, nothing can save the third of them.