UHU02 Submarine?

Just grabbed, but... I'm a little scarred about the technical difficulty of this awesome model. Sure it is not for my actual level.
so keep on building.
 
The foundation of any ship model must be true, square, and accurate. Then everything else will attach on. You'll get it. ice thing is, if you do make a good frame work, you can just print out pieces to cover what ever you may make a mistake on. :)