Id run this past Langdon and also Patrick's, but your list so far looks fine. I'm running the solid lifter 3/4 cam from Patricks and it's been great. And if you haven't already, get a Patricks catalog, it's full of tips on your motor. In my 46, now I wish I'd put in that 'high water pump adapter' so my fan would be in the right place, these are on ebay all the time.
Best of luck