To be honest, it dosen't look that nice - you may wish to go for a fresher colour scheme.
Also, you want to shrink it - I need to use scrollbars to view the whole of the flash which is not good.
Also, you may wish to change the moving cogs logo for some text - or have it change after, say 2 seconds to a paragraph introducing the user to the site - not everyone is experienced with computers, so they may not be able to work out how to navigate.
Finially, you may wish to provide a basic HTML version of the site - as not everyone has flash, and search engines usually completley ignore the flash content.