Brdhntr, Watch Bill Raby’s videos on his Haines Lancaster videos wher he shows how he fixes small gaps so, when finished, you can not even see where they were. Mike Brooks has a past ALR post showing his build of a Lehigh rifle that had a number of worm holes. He pre-stained the areas and glued in matching grain before finishing. Most of his repairs, as I remember, can not even be found. Good luck because all builders, beginner or master make small mistakes sooner of later! During a class several years ago with Jack Brooks at WKU, he had shown us several techniques for fixing errors and I told him I had a realization! I told him the only difference between new builders and experienced builders was that the experienced ones already knew how to fix their mistakes!