While it's great to see Marianne and Jeanne together, there are a few things that kinda tickle my autism as a French dude and historyfag.
First off, Marianne as a sans-culotte is clearly an interesting choice, but I think it'd have been better to go safe and make her look like Liberty in Eugène Delacroix's "Liberty leading the people" (because let's face it, she totally is Marianne under another name) with long brown hair.
Then, while Marianne clearly is the daughter of the First Republic, Jeanne could be considered a daughter of both the Kingdom of France and the Third Republic, since she was canonized in that period, in 1920, and was given, apart from her personal day (May the 30th), a national day on May the 8th (the day she kicked the rosbifs out of Orléans). Also, it's nice that the artist took their inspiration from Albert Lynch's representation for the Holy Maiden, but I'd have prefered if it was from Jean-Auguste-Dominique Ingres, like in his painting "Joan of Arc at the Coronation of Charles VII". Call it national preference.
Regardless of my nitpicking, that's an awesome picture.