Hello Sir,
We have gone through your requirements is Fix 413 request entity too large wordpress.
We can fix it, as we have did many projects.
We have more than 9+ years of experience in Server, Network, Network Design, Email Solution, Web hosting, cPanel, AWS Hosting, SSL,DNS, Mail Server, Administrator, Network Designing and Implementation. I have Completed more than 43 projects.
Please send me message for further conversation.
Thanks