I am looking for any methods that could help me create the shape better. The type of shape is a Fuselage to Wing Joint (FTWJ). I have a blueprint where I am trying to create a Learjet 45 and I have trouble with creating the FTWJ shape. So what I am looking is any types of methods that could involve plugins or other tools from Sketchup to create the FTWJ more accurately. I have no experiences with this type of modelling and I would appreciate that anyone can teach me how to do so.
If you have any questions, then go ahead and ask.