I just had an idea , what would happen if I build a 46 size pattern airplane using 3d views from the picture of the oxai pinnacle? it seems a very clear picture ( from the side and from above ) to use the exact tail and nose moments, the wing surface, etc, but of course, in smaller size ( wingspan : 1400 mm )

would it fly ok?
what should i do to make it fly ok?
is it still a bad idea?

http://www.oxai-rc.com/en/showroom/pin1.htm