1. Can't really answer this but I am assuming it would be okay. Hubby and I had a joint account but it was only funds he earned (I couldn't work at the time.)
2. At this part I just estimated the amount that we had in our account. If she is able to have available funds from you account then estimate that and put that there. Then I just included proof that my hubby worked, proof of his pay stub, proof of credit card, and provided proof of the amount in our account. You probably don't need to do all of that though. I was just a bit pre-cautious all the time with immigration. And I just put what ever applied to my financial situation. You aren't just limited to selecting one. Then you can include a letter explaining how they are supporting you. I had hubby and his father (since we are living with them) write a sentence or paragraph saying they would support me for the duration of the time given and if refused I would have a way home, then they signed it and put their contact info on there.
3. Why would you need to mention this? It doesn't seem to apply to the situation so you probably don't need to include it. I don't see how it could help you more or less with or without it.
Good luck!
