Surface Help

Can anyone give me some tips or assistance with this surface. I am just trying to get the connecting surfaces smoothed out and remove the kinks.
Surface Test.3dm (526.4 KB)

Hello- I’d start by organizing it differently I think - I’d break it up into two relatively straight bits and a third transition surface between them

I’d make the edges more like this, probably, but it kind of depends on what you are shooting for - I’m guessing the way the top of that thing is now is not very close to what you have in mind?