1. Are previous House allegiances determining the alliance structure here, or is it more complicated than that?
Everything is always more complicated than House allegiances. All of us now have had at least some communicate with people in other houses, through tea parties or other means, nothing is ever certain.
2. How has the situation with Alois choosing to mutiny affected the House?
The chance of this vote tying up were lowed with Alois's Departure. I think that's really all there is to it, other than a drop in moral when we won immunity but still went to the lowest number of people on the tribe.
3. After tonight's vote, your House will be down to four members. What's that like? Are you concerned about your numbers?
I actually don't believe the numbers of people in the house is going to end up changing, sure we're voting someone out, but as Lorenz has posted above, we will be getting Ashe in return.
4. Are you having fun?
I am not aware of this words meaning, sorry. Can you explain?