Definitely work on the logo... Or pay the $5 - 10 for a logo guy here to make you something... You are getting off to a good start though, with a pagerank of 4... Even though your subpages don't have rank yet, they will soon... This isn't important, but on pages like: http://www.worldsites.ws/index.php?p=h the text looks kind of crammed together, maybe add some nbsp's... Needs work, but has potential!
give your site depth. you already got the whole colors going on, but the header color is too dull. make it like glossier or three toned perhaps.. and yes, the logo. where did you made that from, MSWord? regards. =)