Good to hear
Ain't it swell having such a good wife. If she ok'd the tools, you might as well build yourself a checkering cradle as well. Check out the ones at Brownells and Midway and then see if you can build your own. A piece of 3" pipe with two junkyard connecting rods with a piece of 2 1/2" pvc with some innertube glued in it on the forearm end and then either a large center point on the other end will do nicely. If this doesn't make sense let me know and i can scan a pic of one so you will understand it. You don't have to spend a bunch of money to hold the stock, but you do need something to hold it where it can rotate while you do the work.
I have the same kit you are buying as well as a Gunline Premier set. I have used the Gunline set for quite a while, but I find the Miles Gilbert set has handles that fit my hand better and make them hurt a lot less after an hour of checkering.
I would also recommend that you get a good visor set with a 1 1/2x magnifyer and a good lamp that you can bend over close to the work so you cast the light across the work, will make it a lot easier to see without hurting the eyes with strain. Best of luck to you.