AF - LRE - MA - TN - DN.
Depending on winds and fuel burn, you may get MA - DN in one hop.
Food, accomo and maintenance at all stops except TN.
LRE - BP Fuel Bowser
MA - Shell Bowser - Takes VISA/Debit/Carnet
TN - Shell Bowser "" "" "" ""
Take a swag. That way you aren't pushed into a corner to continue on, if the day goes pear shaped. Bring some non perishable foods/drink for the trip plus a half day or so if you fall behind.
A full carton of oil would be useful - you just never know.
A USB battery would be handy - recharge mobile phones etc.
Remember your 20.11 obligations re: remote areas.
Beware that "Pitch Black" is about to kick off and that may have implications on you with re: airspace around TN and DN.
It is a fun trip that I've done in the same type before. Some spectacular terrain along the way.