I would recommend all the Deadpool Kills books that you listed, as well as Night of the Living Deadpool. Seek out the Joe Kelly run on Deadpool, it's VERY good, and should be collected in various forms. Just go to Amazon and search for "joe Kelly deadpool" You'll find what you need. I am apparently alone in liking Daniel Way's run a good bit, but I haven't like the new series much at all. The old Cable & Deadpool book is a lot of fun, but you might need a bigger knowledge of the character to enjoy it. His recent cameo in Secret Avengers is really fun, if you want to test those waters.