Sim Sleuths: A Recipe for Murder (Mystery Game)

I'm back!

1. Since Lily and Cassandra went to the bathroom at around the same time, did they see each other? Can they confirm they saw each other?
2. If they go out regularly, since they know each other, why didn't they go together, as people in the same table usually do?
3. Did Bella have a conversation with anyone else other than Salim or the bartender while at the bar?
4. Did Bella and Victor have a relationship outside of their family outings?
5. Can anyone confirm that Geoffrey was in the bathroom?
6. Is it possible to know which apartment the photo was taken from based on any landmarks or street or anything?
7. Why did Geoffrey have this picture? Was there a timestamp on it?
8. Was Lily and Victor's marriage in a good place?

Sorry for so many questions. I may be too invested in this.