I need a help of a professional who knows wordpress back to front and have decent skills with NGINX server and how it uses rewrites and supports wordpress. Also knowing ISPConfig 3 would be your advantage.
This is not a big project, someone with the required skills should be able to complete in 1 to 2 hours.
Here is the scope what needs to be done:
1. wordpress website running over http works great, however https shows secure and insecure items. You would have to go through the code to fix all insecure items to https so the website will no longer report any issues while accessing over https
2. second part of the website is script from [url removed, login to view], which is currently running over http and you will need to create a rewrite in NGINX to force it over https only. This should be done in ISPConfig 3 as NGINX directive. When I try to switch this website over to https the formating of the website gone bad, some basic php/html skill is required to fix it so it will look ok over https as well. There are only 2 files I believe you would need to look at - [url removed, login to view] and footer.tpl. Those 2 files would have also needed to be updated to match the wordpress website. The last thing would be to setup nginx rewrite to support this script SEO capabilities - originally this is done with 5 lines in .htaccess file, but nginx is not supporting htaccess.
You need to demonstrate your skills, so no Milestone, you will get fully paid upon the completion of this project. Look at my feedback, you will get paid for quality work for sure.