What would you reccomend for a coop that will be built by just me and my mom. We arent very skilled with building, well, im not at least. Would you recommend buying an old shed off someone and modifying it like we did with out current one, or just build a small one from scratch? It doesnt need to be very big, maybe enough for 2 silkies and 2-4 cochins(probably 2). It needs to be plenty warm for winter use, and will have an inclosed run attached. Any suggestions?