Thank you very much, CountessKate! It is indeed a lovely portrait. An an interesting catalogue, too. There are some new things there for me.
As for the catalogue notes, I don't fully agree with some information written on it. For example, it was Empress Maria Theresa who commissioned the portrait of Maria Amalia & Ferdinand's children, not the duchess. It was part of five portraits made by Zoffany for the Empress: Franz Stephan (post-humous), Mimi, Leopold & his family, Leopold's eldest son Franz I/II, and the four children of Maria Amalia & Ferdinand. For his works/service, Maria Theresa made Zoffany a Baron of the Holy Roman Empire. Also, Ferdinand was mad about the Dominicans, not the Capuchins.
I know not much about portraits and symbolism but according to what I read about Maria Amalia's purported love affairs and her separation from Ferdinand, she was close to the guards..yes. But there seems to be no concrete evidence of affairs. It was said that rumours to that effect were just court intrigues to denigrate the duchess, especially during the political turmoils from 1769-1773. Maria Amalia & Ferdinand indeed maintained separate residences from 1775 onwards but made "visits" to each other and both their correspondence mentioned the other frequently. So.. they appeared to have "maintained" their relationship and from all that I have read, they had a good relationship overall. Perhaps not a "normal" one but one that worked for them and was understood by both. It seems that MT did not, writing to her daughter-in-law Beatrix of Modena that she (MT) had given up hope that the menage of Maria Amalia would ever "return to reason".
Anyway, I agree with the catalogue note stating that the duchess was a lady of eccentric democratic views. Not only for herself & her family, fighting the interference of France, Spain and Austria, but also for her duchy/people. She was, in her own way, ahead of her time. Way before the Italian Risorgimento in the mid-19th century.