Maintenance of wix-designed website

We need somebody that can do small maintenance and updates on to our website www.chiesiventures.com .
Max cost per hour: $25. If you want to be paid more please abstain from contacting.
You need to use WIX. If you don't use WIX, please abstain from contacting.
You need to be responsive (1 day maximum delay in site update) and able to quickly understand requirements from simple email communications.