You've got a couple of CSS issues in your site, though they shouldn't be slowing it down as much as it is... but wouldn't hurt to fix them.
Code:
}*/ /* This strange closing comment mark seems to be necessary to get this to work properly */
The above error is located on Line 60 in:
Code:
http://www.dazzlingdoodads.com/zencart/includes/templates/Sexypink/css/stylesheet_categories_menu.css
The error is:
Code:
Expected ',' or '{' but found '/'. Ruleset ignored due to bad selector
Looks to me it's the " } */ /* " portion of the code, because you are trying to close a switch that wasn't turned on... the " */ "
I am pretty sure a large portion of the slow site has to do with the database on your server.