I am making my first ice shack and I have some questions. First of all I plan on making it 8x10, is this going to be too big? I am planning on using 2-4x4's for the runners, and then using 2x4's and ply for the flooring, then using 2x2's for the framing, and then using 1/4" ply for the exterior, is this all going to be too much weight or should I be using some diff materials? One last question is there a lot of problems leaving your shack unattended out there, I mean I will have a lock on the door but is there any problems with break ins? I wont really leave nothing really valuable like my auger or anything but just like the heater and poles and stuff. thanks in advance for any helpful info.