Comments and trackbacks and everything else can be enabled on Pages as well as Posts. It largely depends on the theme being used as to whether it’s on by default or not. Most people want to disable comments on Pages, so most themes use a template that doesn’t allow or display them. But this is up to the theme designer, you can easily edit it to enable them if they’re not already.
Have a link (ie. View Comments) from my super-interesting page to another page on my site where people can view the backtracks/comments of the bloggers.
This would be trickier (comments are generally shown on the same page as the content being commented on), but it’s certainly doable. You could even be tricky and use some javascript to hide the comments until a link is clicked, whereupon they expand. This is all doable, and all dependent upon the theme design. WordPress defines a bunch of back-end functionality, the front end is largely up to the theme.