I need my website amended

General information for the website: www.beautyemporium.ie is a fully operational website, but I need some changes made.
Description of requirements/features: I am looking for someone with proven experience working with Magento. I am looking for a holding screen advising that we are relaunching on 15th Sept and then I need someone to add in the new images/descriptions for each stock item. I am putting this down as a fixed price job to be agreed, but budget will be approx €100 for the full job. The job will need to be completed by this Saturday, so please do not contact me if you cannot work within this timeframe. Thanks, Clare
Extra notes: Please read the spec of the job fully before replying and please only reply if you feel you can work within the timeframe set out and if you know the Magento system already. Thanks.