Yes, infamy points are limited and cut into your max quest points!
There is no satchel for items. Exploring, crafting, and aiding all have you immediately place gained items in a slot. Item-buildings will all refresh in birdsong... if you can defend them..! well you've got 12 vagabonds (plus all your 3D printed fan vagabonds) so that won't be too hard right??
Exhausted vagbonds are face down and unable to use their special ability.