Personal Trainer Booking Website

I'm looking for a skilled web developer to create a platform where users can book personal trainers. This website should be user-friendly and visually appealing.

Key functionalities include:
- Scheduling system to book sessions
- Detailed trainer profiles
- Secure payment processing
- User registration and login for both clients and trainers

Ideal skills and experience:
- Proficiency in WordPress or custom HTML/CSS
- Experience with scheduling systems and payment gateways
- Strong UI/UX design skills
- Ability to implement secure user authentication

Please provide a portfolio showcasing similar projects.