If you can afford financially, I would advise you to go for full time study. Being a part-timer like me, you need to have a very strong self-discipline and good time management.
Maybe I can share with you my experience as a part-time student @ RMIT. Indeed, there will be tons of individual and group assignments for each module we took. For part time student, there will be 3 modules per week (Some modules are scheduled on Saturday class).
For the assignments, we would normally meet up on weekend for discussion. You might want to ask why didn't we meet up on weekdays for discussion? The answer is we are full time employee. Apart of attending the lessons, we left with little time for other things as we were all tired after the lessons.
While the exam, it is normally held after 1 month of our assignment submission. Having said that, we have merely 1 month to do our revision. Of course you can do it on and off during your free time.
I would say that we have to forgo some of our personal times for the sake of our studies. Example, 1. no clubbing during weekend 2. those who like travel to other countries might reconsider their schedule 3. to have an understandable wife/husband, bf/gf to support you throughout your study. 4. to who are married and plan to have children, pls pull your 'hand brake'!
However, if you can sailed through the above obstacles smoothly, nothing is impossible.