You can make just about any recipe you want! They are all equally "easy" for the most part. Any recipe that has a single infusion mash is simple to do, as all the grains are mixed together. You'll want to stay away from step infusion mashes, but most styles are equallly easy.
I suggest making your favorite beer style. My first AG was an IPA, since that's my favorite beer. Take a look in the recipe database: http://www.homebrewtalk.com/f82/ and see if there is anything that looks great to you. We can help if you have any questions!