Hi albehany, so the underlying surface structure there looks good and is all smooth:



So maybe the problem is being introduced when they are cut to your final outline. What process have you used for cutting off the outer area?

- Michael

Hi albehany, here is a version where I formed one smooth sweep surface as a cutting object, and also scaled things up by 10 times in size. Having objects at a smaller scale can sometimes also cause problems. This should fillet more easily:





- Michael

Thank you so much guys for the help.