Hi
@TaeganMae The British Dietetics Association lists the
Accredited Degrees on their website, essential if you want to become a registered dietician, and Uni of Herts is one of them

a Dietician is a protected job title and so falls under the
HCPC, a regulatory body that holds some healthcare professions to a specific standard and requires you to meet their standards of proficiency (SoPs) before you can be fully qualified.
I'm training to be a biomedical scientist which also requires HCPC registration. I'm currently on my placement year where I complete a portfolio of evidence during the year to show that I comply with the SoPs. I also applied to uni as a mature student after completing an Access to HE in Science

It's totally fine to just apply to one uni, I only applied to two unis near to where I live for a similar reason. The good thing is, while you're a full time student and living alone, you're entirely exempt from paying
council tax, you just need to let your council know.
As LMas01 said, you can apply for the
NHS Learning Support Fund which is a grant that doesn't need to be paid back, unlike a maintenance loan which does eventually need to be paid back after graduating, when you earn above the pay-back threshold.
Best wishes,
Essex Student Rep - Hayley