Hi there,
3x Adobe Certified Developer
You want someone for long-term work, and you have 10 to 20 hours of work per week. Your budget is a maximum of 5 USD, and you are facing issues with themes and plugins, so you want a technical person. It means full stack developer.
I read your job description carefully and fully understand your requirements. I have experience with WordPress development with different themes and plugins. So I'm perfect for this job. If you want to check out my recent work experience, I will send you the URLs.
I have the following skills for web development: Figma, HTML, CSS, JavaScript, JQuery, MySQL, MariaDB, PHP, Git, and WordPress.
Ping me with details for further discussion.
Thank you for your time!