Assist with layout and advice and basic implementation for existing Wordpress site with Flatsome 3 theme paid and WPML CMS Paid or Polylang Free + Lingotek

Assist with layout and advice and basic implementation for existing Wordpress site with Flatsome 3 theme and WPML CMS Paid or Polylang Free + Lingotek We had a freelance job to do this, however, the freelancer did not have the competency claimed. Demo content was installed which clutters the system and I see no need for it. The freelancer had us purchase WMPL CMS $79 claiming experience with it and that it would do auto translation - it does not. We now need to ascertain the best approach and work with someone so we get a setup that we can use adequately. Also pages were created without nesting. I can go through and nest these. However, WMPL CMS I have removed and tried to install Polylang however, it gives an error attempting to update "Strings Translation" settings page of "403 Forbidden Access to this resource on the server is denied!" Thus unless someone knows how to rectify this quickly we may need to wipe the site and set it up again from scratch. Attached is a document that shows the scope of what we want to do. Languages we would prefer machine translated with some flexibility for us to manually correct where necessary. Languages are English, French and Lingala (DR Congo). The logo section in the document is currently being completed. We require someone competent in Wordpress and theme changes, including removal of any identifying information of the theme from web pages and metadata. We would ideally like someone to be able to start immediately. I am in GMT+8 and can work into the evening with successful bidder. It is a very simple project for someone with existing knowledge of Flatsome 3.0 and Language Translation eg: WMPL CMS or Polylang + Lingotek. We are open to advice, however, as this is a startup for humanitarian sustainable development in the DR Congo, we need to be cost conscious. I would also like the successful bidder to be confident in taking the completed site from its temporary location on a shared server linked to a subdomain, to the same shared server linked to the actual domain when EPP transfer has completed. This can be a separate and later milestone. Also to document this procedure for us. Close interaction with myself is required throughout the project and tight timeframes. Thankyou