I’m trying to implement fullscreen image slider with customised typography. Well, I added the text directly on the graphic, saved it as png for web, dimensions 1400x1000, image size 700KB (maximum resolution quality!).
Use real text and overlay it over the image, that way you will have full typographical control and will display much better. As it is now the images is being resized to ft the viewport so text objects will never display correctly.