PHP Script Typography Customization

I need a skilled developer to customize the typography and basic UI of my PHP scripts. The goal is to create a cohesive and visually appealing interface.

Requirements:
- Change typography for headers, body text, buttons, and labels.
- Implement a light color scheme.
- Match existing PHP script typography and color palette.

Ideal Skills:
- Proficiency in CSS, HTML, and PHP.
- Strong design sense for UI customization.
- Experience with typography adjustments in web applications.

Please ensure your bid reflects your expertise and estimated time for completion.

=== Above was AI ===

We own VPS with cpanel and everything is full source code.

I have PHP expert and Server Admin ready for anything you need.

We have large platform with 10 scripts.

We have temporary menu here:
https://login.isuccess.com/login
user111
Temp@12345

We have completed social network and help desk.

Thanks
Derek
iSuccess LLC


P.S. we have dashboard design and code, landing page, and membership package tasks next. Thats the start. Long term is preferred.