If you are just going to be making the items you mentioned, I'd say a set of wing dividers, a good diamond awl (again, Barry King comes to mind, but there are others), a dinner fork can work in place of chisels/irons, a #1 or #2 edge beveler, a piece of antler for a slicker, and for the love of god...John James #2 needles. That will make everything you listed. When you can make them pretty with the aforementioned, you can add to your repertoire of tooly goodness.
All of those bushcrafty items can be a little thicker and clunkier so I don't know if you need a skiver.
And Weldwood or Barge cement. A good cemented welt is a beautiful thing.