Mr Datechmaster,
You do have a couple of well sorted items on your list. Thank you for sharing them.
But let me comment on some I have exception with.
First, as others have stated, I would seriously remove bungie cords from that list. It just isn't worth the risk.
You can get a pair of Rok-Straps for under $20. Try them. I promise you will never go back to using bungie cords on a bike.
Next, frame sliders are an excellent idea. But not the $20 universal fit ones. Don't try saving money here.
And finally I personally would never put a disc lock on my bike. If you have one on and try to ride off by accident, well that's just not going to be pretty. YMMV