Maintenance loan too low?

So, I'm a mature (32) disabled student who lives with my disabled father at home. I'm going to be studying nursing as a second degree, full time.

I was applying on SFE website and it's saying that I can only get £3.6k maintenance loan which by far won't cover expenses. Is this accurate or is it possible to get it adjusted when they see my age? Thank you very much.

Even if I live with my dad he only gets 8k per year income, I only get 8k and was told my income was what counted. Neither of us can pay tax, I'm getting treatment so I can actually attend university in January.