that looks very tidy indeed, and as previously mentioned, reasonable harware in there too. I only have one problem with it though and that'd be water cooling - i'm not a great fan of it. All that liquid and all that nice moisture sensitive gear. Afterall mistakes do happen and in this case they're expensive mistakes.
people have oced the FX-57 past 4ghz on water. They use a Swiftech Storm, DD Maze 4 chipset block, DD BIX II and DD 7800 series water block, with a Swiftech MCP655 pump, and 1/2" Tygon tubing.