You may want to consider doing some research for a good radiator for your needs. If you have no room or are limited by space perhaps you could mount your radiator outside of the case. Many people have come up with some interesting ways of mounting a radiator on the top of the case then putting two 120 mm fans on top. One thing you may want to try is to hold off on the Northbridge cooling until you see how your setup handles the heat from the Barton. After that you can add blocks one at a time. My initial use of a small radiator with a good shroud was not so impressive. I quickly stepped up to a larger black ice 2 which has room for 2 120 mm fans. (They sell these on eBay for something like $40). There are also a large number of people who are quite pleased with radiators purchased from auto parts stores.
All of the components you have chosen seem to be pretty good. There are a number of well done studies around this forum that will point you to some of the data on how they perform. Try doing a search for each item and see what you find. Oh and welcome to the forums!
As for install guides, there are a ton of them available on the web. I tend to like reading through the various worklogs pasted at this and other sites.