So put the Fuselage together as instructed and made the nose/cockpit section up.
I chose to align the bottom and keep everything straight which I knew would give me fit issues but I could avoid it as the nose cone has to pit the cockpit and the hull has to fit from top to bottom.
The Top part of fuselage was way to big compared to lower half and the cockpit section was to small for the fuselage.
The fuselage I managed and was left with a lip at the join up with nose section
The lip was huge in this scale, hard to see from the photo. Out with the tape and Ultimate sanders.
At this point the can of pee did not fir and never will as it is smaller than it should be to cover the second section. I won't know how bad it will look until I remove the tape

Using filler here was very difficult for me.Primed and pre-shaded.

“Never argue with an idiot. They will drag you down to their level and beat you with experience.”