Thank you for your assistance, and fixing the Contact form.
The Title name font seems ok on a mobile phone but looks small on the PC. On PC it could probably be 50-75% larger, about the same size as the page titles for the ABOUT US, OUR SERVICES, PHOTO GALLERY, etc.
If changing the font size for PC effects phone then that would not be good to do.
The Slider is too big on PC but is a good size on phone.
Ideally, the Slider would stay the same size on phone but on PC would be approximately 25-33% smaller.