I'm a software engineer and have worked with databases. I haven't done a lot with Wix, but their system is fairly simple, I'll help you configure it the way you need it. I guarantee my work, which means I'm more expensive, but I'll work with you until we meet the goal. Otherwise, if I can't do it, I'll refund 100% of your money. I'm living in Korea at the moment, so communication will be a little asynchronous, but if you're okay with that, then I'm ready to help. Stay cool.