[Theme: Swagger] Help with Theme Slider

I am not a programmer, so am not sure how to fix my problem. Our theme is swagger, and our programmer has set up the home page “slider” to not really slide. He claims it would be incredibly difficult to make the slides auto advance, but shouldn’t we just rebuild it as an actual multi-image slider (which is part of the theme) instead of individual images stacked like a slider? Am I missing something?
https://www.fcmod.org