Misspeachi

Hi there, I'm a 24 year old vet nurse living in Brisbane, wanting some general advice on how the general field of medical nursing is. Currently I'm working in a specialist veterinary hospital and I'm kind of burned out with it - I'm looking to buy a house and all the lovely things with it, but its impossible on a measly vet nurse wage (about $40K with overtime included). I love nursing, have done so for three years (medical, surgical and ICU), completed a veterinary degree (for nursing). I work long hours, which I don't mind, but my pay doesn't represent it - and I've unfortunately started at the top of the ladder and anywhere I go would mean a pay cut and a less mentally stimulating job. I'm really wanting to get into nursing for people, yet want to understand a little more about what is involved in nursing in a 'people' hospital. How are the hours, working conditions, etc. I'm wanting to see if I can get accepted into one of the universities which allow graduate entry, and maybe with the experience I have I may be able to cut out some (I know not all, after all, it is a different species we're talking about) of the requisites needed. I'd like some advice. Do you think that would be a good career move? I'm open to advice and/or criticism but would prefer the former!