Hi,
Although my Norwegian's only basic, I can tell you that going alone on Stetind is something that's not recommended. The hardest section is a rising "hand traverse" that has no foot-holds for your feet. I imagine only the most accomplished rock climbers would be willing to try that section without ropes.
I've got a detailed account of my trip here, with many photos of the route.
http://ccgi.mountaineer.plus.com/norway/jul05/index.shtml
We saw a man trying Stetind alone. He got as far as the start of the hand traverse beneath the Mysosten block. At that point he decided to turn back.
Anthony Dyer