JavaScript Web Development Bug Fix

I am experiencing issues with my JavaScript code, specifically when utilizing it to construct a website. The primary problem I'm running into is incorrect output, which hampers the overall functionality of the site. I am searching for a proficient JavaScript coder with web development experience to step in and assist with rectifying the issue. Specific skills and experiences necessary include:

- Strong proficiency in JavaScript, particularly in a web development context
- Skill in debugging and troubleshooting
- Experience in dealing with incorrect output issues
- Meticulous attention to detail in resolving problems


The code is around making an option simulator we will provide with
- current code
- data files