Good adds/changes. I usually carry a Glock 22, occasionally a Taurus 445. If I am on expedition, it is a Ruger Super Redhawk.
Great arsenal!
With the tongue depressor, the idea was to have duct tape (or gorilla tape) on one end, the Dacron line in the middle, and the electrical tape on the other end. Sometimes Gorilla tape is too much of a good thing. Having both gives me more options.
I have the exact same "wrapped on a stick" tape/fishing line holder setup. The point is that the wooden tongue depressor (TD) is almost useless bulk and weight. The hack saw blade, on the other hand, is a very versatile piece to work with, or to work upon with the multitool (shape it to whatever you need to improvise, like a spring, plastic cutter, key, lock pick...), and it is in the same shape as TD - still suitable for nice tape wrapping, if you just hide its teeth. It is also easily removable from that sleeve, no need to unwrap the tape, and you can use the taped sleeve as a handle for the saw for a closeup work.
Using a regular bic lighter with cold hands in windy environment proved more difficult than the turbo.
Surely, windproof lighter is much easier to operate when it works. But it has way more points of breakage and malfunction than a regular Bic. So, I would definitely consider a secondary fire making tool. The simple open flame sources (think matches) use is indeed not an easy skill to master. But I'm a former avid smoker, "trained" for 20 years in most harsh Siberian and Mongolian environments to succeed with just that on a hourly basis
By the way, my ultimate survival torch lighter is the pen sized soldering iron with the spark wheel ignition on a separating cap (the soldering tip is removable). But probably that's an overkill for a bottle kit.