Score for Custom Job Description:
1. Job Title: 10/10, 10/10, 10/10
2. Introduction/Overview: 8/10, 10/10, 10/10
3. Roles & Responsibilities: 10/10, 10/10, 10/10
4. Years of Experience: 10/10, 10/10, 10/10
5. Education Qualification: 10/10, 10/10, 10/10
6. Skills/Knowledge: 10/10, 10/10, 10/10
7. Domain/Industry: 0/10, 10/10, 0/10
8. Key Competencies: 0/10, 0/10, 0/10
9. Employment Type: 10/10, 10/10, 10/10
10. Company Overview: 10/10, 10/10, 10/10
11. Benefits & Opportunities: 0/10, 0/10, 0/10
12. Location & Travel: 0/10, 0/10, 0/10

Explanation:
1. Job Title: The job title is clear, complete, and relevant.
2. Introduction/Overview: The introduction provides an overview of the company and the role, but it could be clearer and more concise.
3. Roles & Responsibilities: The roles and responsibilities are clearly stated and comprehensive.
4. Years of Experience: The required years of experience are clearly stated.
5. Education Qualification: The required education qualification is clearly stated.
6. Skills/Knowledge: The required skills and knowledge are clearly stated, both mandatory and good to have.
7. Domain/Industry: No details found about the domain or industry.
8. Key Competencies: No details found about key competencies.
9. Employment Type: The employment type is clearly stated.
10. Company Overview: The company overview is clear and provides relevant information about the company.
11. Benefits & Opportunities: No details found about benefits and opportunities.
12. Location & Travel: No details found about location and travel requirements.

Overall, the custom job description scores well in most sections, but lacks information in the domain/industry, key competencies, benefits & opportunities, and location & travel sections.