That's a very nice looking rifle and the inlay in the stock appears to be tastefully done. I've been going back and forth between the Savage 99 and Marlin 336 for a while now. I just haven't decided which one to buy first. I'd like to pick a 99 in .303 Savage eventually.
Reloading for that rifle should be fun, there's plenty of guys in the reloading section of the forum that will gladly offer advice if needed and I'm sure someone in there will share their pet load for their .300 Savage. Get yourself a couple of good manuals (I like Speer and Lyman) and read up on the basics there, you could also pick up a copy of the ABCs of Reloading, I've never read it but have heard quite a bit about it.