That makes sense to me. A heavy machine gun is on a fixed point, and the wide opening on the outside would probably be better for the gun's barrel to move from side to side.

Welcome to the Guild, edgewaters! Have some rep as a house warming gift.

I haven't forgotten about this map but I've been under the weather since the weekend, plus been pretty busy with work. I have a commissioned map almost done, plus a few other projects that need to be completed. Then I can get back to the final level for this castle (and eventually back to my town I was working on).