make smooth surface with delaunay edges

Hi all,

First off i want to say thanks to all the helpful people who have made my GH learning experience 1oo times easier.
so now to my issue, I have made a surface with the delaunay edges tool in GH, however, I cannot make it as smooth and organic as I would like it to be. I know there is a way but i cannot figure it out.
It would be extremely helpful if someone could lead me in the right direction, ive been breaking my head for the past 10 hours.

I am not sure if i am explaining myself correctly so i have attached a file with my topo surface so people can see what it looks like now...

thanks!!