Very clean freesite you got there.
Using only text links will give you more click throughs to the sponsor than banner links IMO. You might want to use all the 3 allowed text links per page. Now you're only using one or two on each page.
Also some LL's only allow .com and .net domains so that .info one could get you in trouble with some of the LL's. Not with a lot but they are out there
"Just ENTER here to access all stuff" might be considered a blind link by some of the blind link nazi's around here
But all in all this is a very good first effort if you ask me. Ofcourse I miss something most of the time.