Thank you all
I'm not sure on her colour, but upon searching it looks like she may be mink banded
I think I'll get a plastic cage, I had a look online and saw an Alaska advertised a few streets away from me! The shelf is missing, I don't think this really matters though. It's for £10 under the price on zooplus.
She took some yogurt drop pieces from my hand yesterday and let me have a little stroke.