Swim Competition Website Development

I need an independent, professional website for our annual swim competition. The site will need to host information, results, pictures, videos, and allow for participant registration.

Key Requirements:
- Modern, sleek design
- Registration functionality to collect participant data, process credit card payments, and send automated confirmation emails
- Email communication capability with participants
- Content management system for easy updates (WordPress, Custom CMS, or Joomla)

Ideal Skills and Experience:
- Strong web development skills
- Experience with payment processing integration
- Familiarity with CMS platforms
- Good design sense for a modern, professional look

Please provide examples of similar work done.

Current website: https://www.gomotionapp.com/team/moc/page/home