when someone makes a full custom theme for TWHL with complete stylesheets that are compatible in all browsers, along with custom background images, logos, icons, and the like, i'll implement custom themes.
EDIT:
TWHL1: http://web.archive.org/web/20010519214818/http://twhl.cjb.net/
TWHL2: http://web.archive.org/web/20060823202138/http://www.twhl.co.za/