30-Second Sponsor Read

Write a sponsor integration script for exactly 30 seconds:

Sponsor: {{sponsor}}
Product: {{product}}
Key selling points: {{selling_points}}
Required mentions: {{required}}

Constraints:
- Exactly 75 words (30 seconds spoken)
- Must include all required mentions
- Natural transition in and out
- Authentic to my voice
- Include personal experience angle
- Clear CTA with link mention
- Not feel like reading from script

Generate:
1. 75-word sponsor read script
2. Word count verification
3. Transition-in sentence
4. Transition-out sentence
5. Emphasis points for delivery
6. Alternative opening
7. Required mention checklist