When you renovate a house, you fix things that are broken and don't fix things that are ok.
You can also add value to a house by improving its appearance and usefulness(e.g. covering wood with vinyl siding, putting in a larger closet, adding a door from a hallway to the garage, etc., etc.). With writing and webpages, you do similiar activities. Fix what needs to be fixed and add improvements to the creative works which enhance their value.
I've always been open to suggestions that actually fix and improve any of my artistic works. The quest for quality is never ending and I appreciate any real help from a mentor or interested person.