[Grace Themes]

Hi Chris,

The default image size for homepage slider image is 1400 x 500 pixel.
Please use all images of same size that of default image size.

The default image size for services section is 300 x 210 pixel.

To option is not available to change the font of the slider text.
Useing some css code you can change the font type.

Go to Appearance -> Theme Options -> Basic Settings -> Custom CSS
and use below csss code and change the font name

.slide_info h2 { font-family:Arial, Helvetica, sans-serif }
.slide_info p { font-family:Arial, Helvetica, sans-serif }

Please check the documentation to customize the theme
https://www.gracethemes.com/documentation/businessweb

Regards
Grace Themes