It's all done, and I'm very pleased. I'm not 100% happy with the shading on the stems, but they're fine, and the new things I tried - paint and glue! - have been very successful indeed. This was always meant as an experiment, but I'll definitely be using these techniques again in the future.
So, without further ado, here it is:
Next to the wardrobe and the original panel:
And in situ in the dining room:
I think it goes there nicely - I'm very pleased.