Sure, that would be great. To link to any site, as you have probably figured out by now, you just make a link such as
HTML Code:
<a href="link address here">Link Text</a>
When you go about purchasing domain name and hosting, I would recommend
GoDaddy. I did a lot of research, and found them to have the best prices, features, and support for me. However, I also suggest you do your own research, because you may need something different than I do.