Websites are designed to be stunning and functional with an option for coaching after your site is finished on how to update it yourself.
Google likes mobile-friendly websites and your site will be optimised for mobile and easy to read and navigate for your visitors.
Your site will be ready to be found on Google however this is a whole service in itself to actually get there. SEO is an added optional service following from your site going live.
Wix websites packages for small business are affordable. Prices start from $1000 to $2500 depending on the size of the site and if it is an e-commerce site. Wix hosting is paid directly to Wix and not included in the fee.