I'm trying to create a door handle as a challenge and to be part of my decorative doors I'm modeling. As you can see in the image below, the surface goes from flat to rounded at the edge of the lever. Also the shape is an overall slight "S" curve. I could use some help making such a shape. Even if not this particular lever, I would be satisfied with learning a principle method for this situation. Any suggestions is greatly appreciated.
For the record here is a list of some tools in my box I been trying to use:
Artisan
Curviloft
RoundCorner
1001bit Tools
BesierSplineCurves
Vertex Tools