Female (31) seeking apartment in Southbank, Melbourne

Hi, I am looking for a new place due to me and my ex husband separation, I am self employed and I work as much as I can slot of my work is in an office at home so I will need to find a place with a space I can call an office, I will be living on my own with no pets, I would love to live near Docklands, South Melbourne,North Melbourne, Flemington, Kensington and even considering Essendon, Moonee Ponds Pascoe Vale and Strathmore. I keep to my self and am very quiet peaceful way of living, I have one friend whom I barley can fit in my daily schedule due to my work load I have on. I just want a place that is sercure safe and fairly decent I love to keep my home looking as best as it can and more my home is my pride,I am wanting to find a place to move into asap money is not an issue but I won't go over say 800 a week for myself maybe I would if it was a three or four bedroom apartment in South Melbourne but other then that 800 and under is my budget thankyou.