You can also just google it to and spend some time just looking through those pages to give you some idea's on what you want, then get out the graph paper and start laying out what you want. This is a very fun project and I know you are going to enjoy this alot. Remeber we are always here to help you along. The Magizine idea is a very good one since they quite often have plans which makes it a little easier buy myself I like doing everthing myself from planning to building. Its like house oplans, you never can seem to find Just The Right One.