Hello,
Still there learning ;)

And an other batch of experimentation.
So this time I'm trying to build a simple shape to tackle the basis.
Trying to build it I encounter some issue in the process, here they are.

that's the shape I'm aiming to reproduce:


I created my curves and try to use a blend between two curve but doesn't work. I wanted to use that to manage the curvature with this function instead of having to create the curves with a loft to get the curvature. In the end I prefer to create the curves as I can modify them and see the change in the surface.



I built the shape with a loft using the curves below and then use fillet, the fillet doesn't work. It goes over the top curve and make an awkward shape.









In this one I made a fillet in the curve and add additionnal curves to create the curvature.
I wanted to have a curvature at the front and flat pannel on the side so the curves on the front are bent and straight at the back.
I created the surface using network and sweep but I have the issue circled in red in the shape, it is not smooth, the surface has some visible stepping.







Thanks