Dude, to be honest, WIX is trash, do something on your own and you will get much better results, wordpress is a beautyful CMS and can replace your whole website within a few hours, additionally you will have much more functions and will be able to accept ETN Payment without struggling or waiting for an extension or something, i also dont think there will be something that you can implement easily into your site, im sure you will need to do this on your own.
If you are interested into exporting your site to wordpress then let me know, i could help you for a little ETN Donation.
Read this if you want to:
