Now that I know you will be 2-3 weeks in France and possibly longer Euro tour I would stay with my original recommendations plus:
ditch the underwear completely...maybe one pair
replace garments while on tour if necessary by buying it in France.
You can not bring those canisters with You on plane and in general the canisters available in Europe are without the threads ... I would not bring the stove at all and instead buy a stove in France for the common canisters and then buy a canister as needed and skip carrying multiples.
Bring only 2 pairs of socks. One for sleeping and one for riding. Rinse regularly, do laundry sometimes.
I would bring crocks for camp shoes. At the end of the day you want to get out of those riding shoes for various reasons: air them out, dry them out, take the soles out, wear something that does not require socks, wear something into water sources ... rocky beaches, muddy bottom lakes, dirty shower floors, walk on sandy beaches etc