My only real concern now is the lack of evidence to support us living together. Besides the Tenancy Agreement, we have nothing else as all the bills for the property are paid through the rent (which I have found written in the agreement so hopefully that'll clear that up) and everything else we use just uses online statements like banking and mobile phones. We don't have a joint account as her account had been set up before I came out due to her student loan and our phones are just pre-paid so we don't get bills for them.
We've obviously got bank statements for when either of us has paid for a trip or meal but other than that I'm struggling and really starting to panic that it'll just get flat out rejected due to the lack of evidence to show we are actually living together.