bikebakman -
You have made excellent progress! The tires might be replaced with Michelin Dynamic Classic in 700C x 32 which are gum walled and inexpensive. Bags are pricier. Berthoud makes rack top bags :
https://berthoudcycles.fr/en/1002-sa...999-grise.html as well as handlebar bags:
https://berthoudcycles.fr/en/134-han...nd-map-holders. For less expensive options search EBay France as they sometimes have older TA handlebar bags for sale.