Fix Wordpress Theme Issues

I'm looking for a skilled Wordpress developer to resolve some issues with my current theme. The theme is no longer supported, which has led to some functionality problems.

Key problems include:
- Menu Issues: The menu is not functioning correctly, affecting overall navigation.
- Banner Images: Several banner images are not displaying at all.

Ideal Skills and Experience:
- Strong experience with Wordpress, especially with unsupported themes.
- Proficiency in troubleshooting menu and image display issues.
- Familiarity with Wordpress development best practices.
- Ability to implement solutions that ensure long-term theme stability.

Please provide a portfolio and relevant experience.