godito, dnt take me wrong. but for real ur sites suck. actual tdc site, even if it's old pwn urs. no shit.
I'm industrial designer and I know how the sites should be done how it should be, I dnt know how to make(i mean be a pro codding or good with dreaw), its note my area but I can appreciate.
tutorials isn't the way to be a good design development, u must learn about many things, studding also. ur pages are against ergonomics principles.