Hi mate?i have reads your description with carrefuly,and i have check your pictur aircraft,i very interested with your project,i can help you for make 2d drawing or make pattern your aircraft,i can send format file DXF for support to laser cutting,my idea this body will consists from 2 part and for assembly wings and tail will make slot in body,we can discuss more detail,i hope we can work togheter and i very happy if can help you,thanks Dedy.e