We have a subforum dedicated to reloading. You should check it out here:
Reloading
Since you have reloaded before, you're a step ahead of most.
Read the postings under "Resources" (the posts with the little globe next to them). Then read them again. They provide answers to MANY questions you have. Next read the tacked topics. Then read them again. By the time you've read the resources and tacked topics, 99% of your questions will either be answered, or you'll have a lead on a new resource to help you out. There is a LOT of information, and some very experienced reloaders on arf. If you run in to problems, try searching for a question you have first. If you can't find anything, then post a new topic. Good luck
ETA: The reloading forum can be found under "Armory" at the top