how about something along the lines of
www.graalgods.com
or
www.gods-of-graal.com
or shorten it
www.gog.com
even
www.getpkedfor27dollarsayear.com
www.hestolemygralets.com
www.whatsabomy.com
www.iwantahat.com
how about
www.graalizl337.com
or
www.georgesgraaliangorillas.com
.nets also work
.cc isnt too popular
.org is not about game, its about
www.apples.org
But, for the site you really should have a message board. That way the freeloaders can post somewhere.

you could also have a DB that searches through heads for players, like, they search for yellow heads, they get all heads catagorized in the yellow catagory.
You could go as far as to add one of the 1.3 levels packs that graalonline.com had before g2k1 came out....
a scripting guide that DOESNT cover the basics, and covers the harder things, yet is easy to read for n00bizh playerz
tips and hints section for 2k1
tells you where all of the items can be found, ect.
include a zip of 1st graal, that way people kiss stefans feet after they've seen how far along the game has come.
Something that would attract players to your site:
contests!
for the player who wins the contest, you give out xx number of gralats to that player.
okay, im running dry on this topic.