Hey Heidii,
Did you manage to get a hamster in the end? If you haven’t this is a long shot and not really exactly one that needs adopting, I’m not sure.
This just came up on my Facebook feed:
Hamster Foster and Rescue UK
They’re trying to find the owner in Torquay area the hamster was found running around a beer garden. Now obviously if it has an owner it would be great for it to get back to them I’m not saying steal the hammie! But maybe you should reach out to them and say you have a full setup, if the owner is not found you can care for them or hold until the owner is found.
I just thought since you’re in that area it may be of interest to you.