Thanks Simon for that information. I'll try if I can get some.
I have been inspecting the body and neck more carefully yesterday and I noticed two things. When I insert the neck into the neckpocket I can feel that it wobbles a bit. I checked the flat bottomface of the neck and I can see that it is not totally flat. So I need to sand it down a bit.
But another thing I noticed is that when I checked the alignment of the neck towards to the bridgholes, I saw that the cut of the veneer is out of line. It should be going from the middle of the neck downwards to the middle of the body. And it is not the case... I do not know what to do now because I'm a bit afraid that this will show when I do the finish.
I'll see if I can make a picture of it so you can see what I mean. Perhaps I'm overworried but the fact is that now I know this I will always be looking at it...