Teardrops n Tiny Travel Trailers

It looks pretty tight but it's not. My PD4045 is going just to the right of this. In that hole above that is my ac unit facing the cabin, I still have to build a shelf going back to the dividing wall. I'll have a false door covering the back of the ac unit with perforated sheet metal as the panel using bulldog door snaps to keep it in place. black thing hanging is my group of wires that are transitioning from the cabin to my hatch wrapped with the flexible wire tube!!