I am trying to loft the fueslage of an RC airplane by using 3 sketches and guilde rails. The rails in the YZ plane work perfectly because they are all on one plane. However the rails along the XY plane are failing because I need the last sketch up on a higher Z dimension. This is to get the tail shaped like a C130 where its higher up, allowing the addition of a cargo door.

This is easy and quick to do in Fusion360, however is it impossible in Solidworks? I would hope that its just a simple step im missing:

Edu SOLIDWORKS