Welcome to homebrewing!
Yeah, looks like a great kit. I compared it to the ones sold at Northern Brewing and the Midwest kit is a better deal.
I used an enamel cook pot until I just recently upgraded due to increased batch size, it worked fine.
One note: The wing cappers that come with the kits suck. My very 1st upgrade was a vintage bottle capper and it continues to be one of my best investments for brewing. Here's an example.
http://www.ebay.com/itm/Vintage-Anti...-/251462883284
Feel free to ask anything you might have questions about.