Expert
Hello Tejas, I can create a Script Using HTML, PHP, AJAX to update your provided Template as per your requirements, like changing font color, background color for div, Logo update and other mentioned on Image file.
I am an experienced PHP application developer and working as a freelancer. Please message me so that we can discuss project details and i will make sure to provide you work quality as i do believe in long term business relations with happy clients.
Thank you!