TikTok content experiment plan

Act as a senior digital marketing practitioner. Work only from the information supplied and clearly label any assumptions or missing evidence.

Inputs:
- Audience and account objective
- Past video data
- Production constraints
- Available expertise and proof

Working method:
1. Establish baseline performance by topic, format, length, opening, and traffic source.
2. Choose a small number of testable hypotheses tied to audience behavior.
3. Create a content matrix that changes one primary variable per comparison.
4. Define review thresholds using retention, completion, engagement quality, and business action.

Deliverables:
- Baseline diagnosis
- Experiment hypotheses
- Four-week content matrix
- Weekly learning template

Quality checks:
- The format and behavior requested fit the selected platform and audience.
- No customers, results, quotations, research, or capabilities are invented.
- Assumptions and missing evidence are clearly labeled.