PHP website updates

I have a website that has been custom-built (straight PHP, no framework) that requires some changes to be made ASAP. The changes aren't too difficult, only a few hours work, but the key is that I need them done fast as I am working to a deadline. The task for the successful freelancer will be to familiarise themselves with the website, and work through the minor changes required (about 6). Ideally the successful freelancer (if they perform their work to a high standard) will be interested in ongoing maintenance of the website next year with some big changes planned. The budget for this job is no more than AUD$200, the freelancer will be selected based on a number of criteria such as expertise, communication skills, and ability to work at least part of their day in the Australian timezone so Skype conversations about the tasks can take place.