After mating the forward and main fuselage, lots of putty and sanding had been done to get it to a decent look where the seam lines meet.
Not to mention the wing roots and the intakes (not done as of yet on this picture).
Rivets have been created as this kit has zero. Some of the panel lines were re-scribed to enhance the look and add more "character". Hopefully, it turns out ok once the paint is on.
After adding a quick coat of Mr. Surfacer 1500, it revealed the seam lines and the result is the sanding seen here between the top and bottom fuselage.