Google Tag Manager Issue on WordPress and campaign overhaul from scratch

I'm facing issues with my WordPress website's Google Tag Manager setup. Primarily, my conversion tags are not firing, which is affecting my tracking and analytics.

Key Responsibilities:
- Diagnose and fix the issue with Google Tag Manager
- Ensure all conversion tags are firing correctly
- Provide recommendations for future prevention

Ideal Skills:
- Expert in Google Tag Manager
- Proficient in WordPress
- Strong understanding of conversion tracking and analytics

I appreciate your swift response to this issue. Thank you.