While I can load all of my rifle cartridges, except the 50-70, using the Lyman 310 nutcracker tool, it is a lot easier and more enjoyable using a single stage press.
I cast and load lead so the Lyman cast bullet book is all I need but there are two cast bullet forums that I respect.
A scale is fine but a scoop is okay also, once you get the hang of reloading.
I would also recommend getting a bullet puller. For when you load a bullet, or several, without powder. I prefer the inertia type as it helps me work out my frustration when I do a dumb thing.
Kevin