Very clean, and that heat sink looks sweet.

If you are into customizing they sell thumb screws that color, for the PCI cards or something else inside.

Here's one ebay auction that has a few for reference http://www.ebay.com/itm/8pcs-Computer-Case-Screws-Color-Screm-Fingertight-Screw-/290996590930?pt=US_Computer_Case_Accessories_Tool_Kits&hash=item43c0bf9952