Star Wars was a product of the ingenuity of Lucas and others working under the constraints of limited technology, limited resources, limited money, and limited time. What was produced under those limitations was nothing short of miraculous. Of course there were glitches as a result - many of them. Harmy's version fills a major gap in that it shows us exactly what was possible at the time, given the technology, funds, resources, and tight schedule. Earlier SW home releases sorta did, but not so close to the quality seen on the big screen in 1977. Asking him to "fix" things misses the point. It's a preservation, not an edit.
If you want an "improved" version, then go for it! Make one! I'd enjoy watching yours too. If you don't want to make one yourself, you might like Adywan's purist version. Everyone has their own idea of what the "perfect" edit would be.