Welcome new guy!

>25 feet 0f 20 lb test line(wrapped around credit card)
>Mini roll of thread

I'd replace these both with either a sewing bobbin of something like 20 pound braided specrta fishline or kelar thread that will fill both rolls, or much less expensively a spool of dental floss.

And if this kit is for on the blacktop EDC, I'd drop the fishing items. If this is going off the black top or in a rural area and it is an EDC item, I'd keep them, even in the desert. The one thing I'd take out is the lure- a little bit of tin foil seems to work just as well, or a couple of sequines. :P Or maybe the fish around here are just hungry and stupid.

But in any case, another needle or two. They don't take up any space or mass, and if you drop your ONE NEEDLE, in my experince you spend 20 minutes hunting in the grass and leaves for it, and you still don't find it in the second or third 20 minute block of hunting. :P

>Medical

If you can, try to get a couple of gauze pads, or a maxi pad, in here.

I might have go with a smaller whistle, but that is personal call. The only other thing I can think to add is to gather it all up in a freezer bag, then another, and add a couple of water purification tabs.

All in all, a good little kit- I like it.