1) This question is best suited for the LINKS 2.0 Discussion Forum where general discussions about the software are contained. This forum is more for discussions on modifying an installed version of Links to suggesting enhancements to the script. (In the future, it would be best to post questions like this in the DISCUSSION forum.)
2) What exactly do you want to do with your site? I looked at the site you provided and it looks like Links 2.0 could accomodate most, if not all the elements of the site. You need to be more specific about what you want, then may be we could properly assess whether Links 2.0 can help you or not. I doubt that many of us have the time to fully analyze the site you gave, plus it would be a waste of effort, because in the end, we probably wouldn't address all the features you are looking for.
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Buh Bye!
Cheers,
Me