Nice kit. It's tough to cover all the bases, especially when you're solo and with limited space.
As you well know, firemaking is brutally tough when approaching hypothermia. (To you southerners, try lighting a Bic with two concrete blocks and you'll get the idea.)
Random thoughts FWIW:
- line the firemaking pocket with a large Glad freezer bag
- line the other pocket with a bug-proof head net (they are utter b@stards)
- can't remember if a light fleece toque (watch cap) and light leather gloves are included, but they're indispensable IMO
- a second space blanket is a useful signalling device; it's great big country; tie between two shoreward trees if you want to be seen
- if that canteen cup is aluminum, paste a couple of stripes of white first-aid tape where your upper and lower lip touch; helps a lot with the "scorch" factor, and doesn't noticeably change the flavour of your tea