Yeah, by all means give it a go.
But up front, your intended aims (make a dies to make bullets from rimfire jackets) is at odds with the "Not looking to make cheap low end stuff. I am looking at making a quality, accurate and well made finished product." statement, as the price points that the target audience are willing to pay are really quite different.
The guys that want to make rimfire jacket bullets, are looking for exactly that. Inexpensive. If you can make a quality product inexpensively, you will essentially take the entirety of the market from the others.
Make as good a product as you can, aim for benchrest and plan around using real jackets. There's more money there to buy a short run product, IMO.
If you look at what you can get in the way of carbide drill bushings, my money says you cannot make them as accurately or as cheaply. Get a couple bleed holes burned into them, and you have an accurate, round, wear resistant core die. One less tough to make part, available cheap (for what value you get, IMO). Last place I looked at online that sold them, would custom make them, in tenths of a thou dimensions.
Same basic bushing in a slightly larger diameter would make a great start on the sizing up die. Still going to leave you with all manner of issues to get around, trying to make it work.
Now, the reality is that you can or can not follow that path as you see fit.
How's this for a thought though. Speer, RCBS, and all the other bullet makers, have pretty good in-house knowledge of what it takes to make swaging dies, yet they don't make them for mass market. That there tells ME that they do not see the market as being there. What I know about swaging, tells me that the market for guys that are willing to lay out the money is pretty small. Larger these days, if only due to the particular brand of stupidity and greed that seems to be running the US market these days, but that too will pass, IMO, and the price gougers and hoarders will both groups be left in the past. Again. Swaging is a bunch of work, and most folks don't want to bother. Many of the ones that do, want to because they want to make a better than available bullet.
A few of us are just in it for the recreational aspect, like casting, it gives us pleasure, though not cost effective.
Make a set or two of dies. You have about the best info that is available as far as drawings go. You pretty much have to work out how to make use of the info yourself. Start sketching, then make some chips.
You might want to contact Username "danr" and have a chat with him about the joys of production. He started out offering a "complete' die set for $155. The price went up a wee bit. Long thread here
http://castboolits.gunloads.com/show...highlight=danr Good reading material.
I doubt very much that it'll all go smoothly. I wish you the best of luck, though.
Cheers
Trev