I don't want to sacrifice a dream

I don't want to give up on my dream to have my own home in Sydney but it is all a little expensive. I'm having a quick look at some places online near Marrickville but a lot of the places I've looked at share bathrooms or laundries. Some real estates rent out rooms separately, which is something I find very strange, but I think I might find one eventually. I want to set up my house to maximise organisation and productivity, something which I believe wouldn't be able to be done if I only had a room. I want my bedroom to be only used for sleeping and storing clothes. I want a lounge room for a TV and exercise equipment. I want a study for studying and crafting. I want things to be organised and I think this is the way. I want to spread out and get into great habits. I just hope it can happen. After living with a boyfriend, living with almost strangers doesn't sound like me. I want to have a house/apartment/unit to myself but if I can't swing it financially then I'll be happy to live with Kirsten's friend Katie and her friend. It's not ideal but it would be better than being poor. Hopefully something comes up.