Hey Bradley,
I’ve checked the slider settings, and they seem to be in order; if I understood your question correctly, the reason for the fact that the bottom of the slider is loaded below the fold is because the admin bar on top takes up some extra space; please try viewing your website in incognito mode (if you’re using Chrome) or simply log out of your account – the slider will fit the bottom of the screen ;)
On a side note – I would strongly recommend reducing the size of the images you’re using for the slider, they’re over 1.5 Mb each, which makes loading rather slow. I’d suggest compressing them by downsampling (reducing jpg quality by a couple of notches). This should not affect the visual, if done in moderation, yet the website will be loading much quicker.
Sincerely,
Andrii / Satori Studio