How to Model A Scooter

Hi,

I'm modeling a scooter that has a part similar to a Vespa, however I've struggled with the lofting feature in designing it. I've tried using guide curves in creating the part, however I'm still not understanding how to use the loft feature. Is there an easier way that I could build this model in Solidworks ? I've attached my concept drawings, as well as the sketch that I've attempted in solidworks. I would be most appreciative of any help.

Thanks

Ken

SolidworksSketching