BA6 - Mapping the area

So here's a quick sketch to demonstrate an idea of the overall area I intend to create. My main concerns now though are is this going to be too much to accomplish, by all means I will try and create this but I'm now beginning to feel that maybe I should explore just the idea of the church and then maybe implement the grave yard scene around it if I have time and I feel happy with how the church has turned out, after all the church is a big task in the way of UV mapping and then textured.