as far as faucets, it really comes down to how fancy you want to get and/or how much money you want to spend. If you are doing a fridge door install you just need standard shanks, and whatever kind of faucet you choose. If this is a mini-fridge you probably want a beer tower with elbow shanks.
Faucets range from plastic picnic (cobra) spickets, standard chrome faucets, perlick/shirron faucets, stout faucets, creamer faucets, german faucets. The photo above is the standard faucet. Perlick/Shirron faucets are an upgrade to those by design, and will fit on to the standard shank. Stout and creamer faucets are designed to give you more volume control... the creamer faucets will inject air into the beer maknig a frothy head. I'm not sure what the benefit of those super expensive german facuets are. They use special shanks, are massively expensive, but possibly pour beer faster than other faucets. I think shirrons are about the best thing you could be pouring beer out of in your place.
Handles are whatever you want... plastic ones are 3 bucks, wood ones range from 10-40 bucks each, tons of them on ebay, BMC handles, or custom ones you can make out of the threaded inserts. Really you could have ANYTHING on there.