The most complicated alteration was to this black jacket. I haven't sewn clothing in years but it looked like I should be able to adjust the shoulders fairly easy because it didn't have a lining.
Ranell for a quick consultation and decided to give it a try. I removed the sleeves, marked the new seam line with a chalk pencil, cut the new shoulder line and resewed the sleeve back into the armhole. I removed about 3/8" from each shoulder and had no trouble fitting it back together.
Have I inspired you to clear the clutter from your closet?