Hi there,
I'm afraid I've just signed up to Freelancer, so perhaps I haven't been able to find where this project is better detailed, but I'm not entirely sure what will be required, so I can't really say what it is that I will do. By the look of it, you require someone to perform some administrative and support tasks... It would appear that the work would be relatively straightforward. Clearly, I would perform what is required, as per what is agreed upon. Again, as newcomer, I'm unfortunately not very clear on how the 'contract' is negotiated, or settled, but I trust that will all be clarified in later discussion.
Best regards
Bruce