11. UX/UI design principles:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Varun did not mention any UX/UI design principles.

12. user-centered design processes:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Varun did not discuss any user-centered design processes.

13. design tools (Sketch, Adobe XD, Figma):
Score: 0
Qualitative Assessment: Needs Improvement
Description: Varun did not reference his proficiency with any design tools.

14. front-end development technologies (HTML, CSS, JavaScript):
Score: 0
Qualitative Assessment: Needs Improvement
Description: Varun did not mention any front-end development technologies.

15. user research:
Score: 0
Qualitative Assessment: Needs Improvement
Description: Varun did not provide any information on his experience with user research.