Set up autoscroll with carousel images

Hi,

I have a carousel with 8 images on my homepage. On the desktop site, the carousel shows 5 images at a time. On the mobile site, the carousel shows just one image, as per the attached screenshots.

1) Please can someone help me to set up an auto-scroll, so that the images scroll left to right. On the desktop site, I would like the images to move after a set period of time, e.g. 5 seconds, so that one new image appears from the right and the first image on the left disappears from view.  The following website has an example of this type of auto-scroll carousel at the bottom of the page: https://www.screedafloor.co.uk/

2) Please can someone also help me to reduce the size of the carousel images that appear on the mobile site and also remove the navigation arrows, as per the attached screenshot.

My website has not been published yet. The address is as follows and the password is Dragon1!

https://hibiscus-bumblebee-wxl5.squarespace.com/

Many thanks,

Alex