Wow! You're such a lucky guy! Not many Americans get out to the archipelago
AND a medieval city AND one of the most enjoyable modern cities in the world! All in the same week!
Your head must be spinning. I did all that over a period of several years while I was courting my now-wife Sari, who lived in Sudermalm at the time. I used to go over for a week every three months...and saw Sweden spring, summer, winter and fall. Loved the simple remoteness of the archipelago. We liked the island of Uto...further south, and a bit more developed, with a few simple restaurants, guest houses and rental bikes. Congrats to Zan, whom I'm guessing set up this fabulous holiday