Advice on how to remove these weird black shadow things? I am not sure what to do with these vertices to fix this weird pinch I have. It creates weird shadows and looks bad. Here are some images.





I could probably just delete a big chunk and try again but maybe this will be a good learning experience for the future to learn other ways to fix this. Thanks a lot for the advice!
It looks like there is a Face/Polygon inside the handle, deleting that face will fix the shading problem.