I would be sure to have a good headlight with spare batteries. I always carry enough light to see my wayt through at least one full period of darkness. That way I can hike out in the dark if necessary or make shelter arrangements.

I also would add a nice wool watch cap or ski hat, I see you have one in your pic but not on your list. That is one clothing item I always carry, it goes a long way to keeping you warm.

LOoks like a good list overall. It is amazing to me how many folks hike off into the wilderness equipped like it was a local city park. Those are the ones we read about most often.