So my mum is moving in with her boyfriend in the summer before my final year, at the moment I get max maintenance loan because my mum earns about £20k a year, but her boyfriend of the last 11 years earns closer to £45k a year. I live at uni but otherwise I spend the rest of my living time outside of uni and before uni at home with my mum. Since my dad got married I haven't stayed over at their house (which is about 3 years ago now). I have a part time job working as a steward at a local football club and because of that I only get paid about £140 a month, and since my course requires me to spend most of my own time doing personal study, I don't know what I can do about student finance for my final year as I understand I would need to declare his income on my application as well, but he has 2 sons (21 and 19, I'm 21) he has to provide for as well, so I can't see what I can do about living, I don't want to drop out being so close to completing my degree, plus there isn't anything about my degree and its subject I don't enjoy.
I'm just looking for advice on what to do about my student finance, as living at home won't really be an option due to the house being overcrowded, and I don't think i'll have the time to get another part time job with the amount of personal study and projects I have to do for my course.