Well first of all. You do know that that water cooling piece you picked is only part of a whole system. See those tubes running off of it, those go to other sections for instance, reservoirs, pumps, and other sections.
Secondly, are you going to get just one graphics card? Because if you are then getting a crossfire compatible motherboard is useless, that is unless you will be getting another in the near future.
Thirdly, you could do better by getting a dual core processor instead of the single core FX-57.
... Fourthly? That keyboard and mouse is not for gaming in my opinion. My girlfriend's family has that keyboard and mouse combination and I didn't like the feel of it at all. I say go with a Logitech MX518 and the Saitek Gamer's Keyboard or the Saitek PZ30AU, which is the same thing but without the extra section of buttons.
More to come soon!