I care about your approach to tackle this project, not the outcome.
So as far as I am concerned, you can suggest existing methods to be applied to the QUT car park to improve the situation, you do not need to come up with something new.
Important is, that you:
1) Identify the problems
2) Think about possible solutions and collect them
3) Select one or a set of solutions that you consider the most effective
4) Review critical your decision
As long as you follow that path, you will have no problem with me and this project.