Hello @accesshealth,

Your quires have been answered below:

-the orange accent next to the text overlay on the main slider

To change the orange accent use below given CSS.

For this go to Admin Panel > Appearance > Customize > Additional CSS and paste below given CSS.

#main-slider .cycle-caption {
    border-right: 8px solid #8da3b1;
    
}

You can change the color code according to your requirement.

-orange arrows on the footer

Actually we are not very clear on this but if you meant Go to top arrow then you can change the color for this by going to Admin Panel > Appearance > Customize > Color Options > Go To Top Color Options .

If this does not help please provide the screen shot of the arrow that you want to change the color for .

Hope this helps.

Best Regards!!

Have a great week .