When it comes to printing, I've found that no matter which developer and paper you choose, develope for two full minutes. This allows for proper D max, you then adjust exposure times to account for this. Develpoing any paper for less than one full minute can result in mottled or streaky prints, no matter if you use RC or fiber. Pick a non-hardening fixer to keep washing times to a minimum, and fixing times short. Always use an acid stop, this will help your fixer last longer. You can use water for stop, but unless it isconstantly changed(running) you will get developer build up and contaminate the fix.
Enlarger choice is personal, find one and get used to it. Some machines are easier to switch between formats than others, Beseler 23C units being one of them. No mater what machine you get, spend money on a quality lens, this is the single most important item needed in printing.
Buy, borrow, or steal books on darkroom techniques, attend seminars, and look for how-to's on line to help with printing, and most important, stick around here and ask lots of questions, thats what we are here for.