First of all, I'd suggest you make a HTML template to resemble what you want your comments to look like. This coding is part of the individual entry page.
So, if you know you want the comments separated by a table (instead of by horizontal lines like in the tutorial), with the name linked next to the date, then the comment below it, you'd do something like this.
CODE
<table><tr><td><a href=$url>$name</a></td><td>$date</td></tr><tr><td colspan=2>$comment</td></tr></table>
It's all customizable with HTML...
And as far as clicking a link and having your comments show up, it should have been covered in the tutorial. Yeah, in part 7 where it says "Update: Let's add a snippet to the main page that both links the individual entry and gives a comment count..." gives you instructions on how to do that.
>>> If you've tried to make your comments look "prettier" and doesn't work out, post the code you have and we'll try to help you in the right direction