Stage Photo Enhancement

I need a skilled Photoshop expert to create a realistic image of me speaking on stage at a corporate conference. The audience should be large (200+ people) and moderately engaged (listening attentively).

Requirements:
- Large corporate conference background
- Realistic addition of a large, moderately engaged audience
- High-quality, professional finish

Ideal skills:
- Proficiency in Photoshop
- Experience with crowd integration in photos
- Attention to detail and creativity