Upgrade PHP and Minor Design Change

I need my 15-year-old CodeIgniter website upgraded from PHP 5 to PHP 8.

Additionally, I want to:
- Change the logo
- Rename the site
- Make minor design adjustments (specifics to be discussed)

Ideal Skills and Experience:
- Strong experience with CodeIgniter and PHP 8
- Familiarity with legacy code migration
- Basic design skills for minor adjustments
- Good communication for discussing changes

Please provide your rates and estimated time for completion.

https://web.archive.org/web/20200214135637/http://www.myhappyjourney.com/Bangalore