Hello, I am a Professional 'WordPress' expert, With over 6 years of experience dealing with 'WordPress'. I've summarized your project description. I'm interested to hear more about the project.
I can help you to fix those issues. I can do this project within 2 days.
Portfolio - you can check my skills and reviews here - https://www.freelancer.com/u/zahi9
Skills - WordPress, Woocommerce, API, payment integration, PHP, Web Design.
Sincerely yours,
Zahidul