I think that will be hard. You can definitely pay 6 months in advance but usually they want a reference of some sort. When I rented the first time I didn’t have a reference from a previous landlord, so I had to give them a reference from my accountant. Do you pay tax on your income from escorting? If not, you should start. Even if it’s not consistent, it will help you in future and situations like this especially. Reference and proof of income is mandatory when it comes to renting. I also remember they did a rent affordability check, to see if I was eligible to rent based in my income. I actually wasn’t, but I offered 6 months upfront and they accepted my offer.