I wish you could restore Helgen. It could be a nice little questline. Clear the bandits, gather the scattered survivors, bring different kinds of ore, ingots, and firewood, donate money to the restoration effort...
You could even use your connections to get business. The Arch Mage could use his connections at the college to get an alchemist shop in town, the leader of the Thieves Guild could get a fence and even some legit trade, you could get the Companions to provide muscle, either the Imperials or Stormcloaks to send guards, the Bards College could send word to all the bards in all the inns...
