complex part in need of assistance

[j.j.d]

I am having difficulty lofting between these sketches. I need to constrain the loft to the shape in the top profile of picture four.jpg
I understand that I need to draw guides for the loft to follow.
In picture four if i try to loft to the next sketch It spits an error saying loft will produce self intersecting geometry.
Does anyone have any advice for me?
I can provide you with the sw part file (09) if necessary
-jjd

 

[tkelly]

Please, provide solidworks file to understand the problem.

Tom

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