I carry much the same stuff as the OP. I keep it in my backpack, which, hopefully will stay with me in a get off. I carry a first aid book, as I don't really have any training, but I will fix that soon. I also carry a 406PLB, in case things really go bad.
BMW F800GT, Hodaka Dirt Squirt, Honda CT70, Honda Grom, Zongshen RX3