And even more progress:

First, here's a better picture of the curtains in the master bedroom:



We also put up curtains in the dining room:







And in the kitchen:



And we put up the remaining light fixtures in the house.

Dining room:




Kitchen:







And guest bathroom (but we ran out of lightbulbs):



Mom also painted the woodwork in the entryway (it was already white, but dingy) and touched up all the bathrooms.

All we have left to do is:
1. Paint trim in kitchen and Ben's studio (it's already white, so this can be put off indefinitely if we feel like it, which we do).
2. Put up mirrors in bathroom.
3. Replace light fixture in entryway.
4. Fix damage done to stairway wall when moving in - the box springs almost didn't make it upstairs.