Sure… that’s elementary. Done that already. And as it is at the moment, the image in the post doesn’t show up in the slider. See screenshot below.
Look at your demo site here:
When I clik on that I get this:
All I’m trying to do is to get the image in the post to be:
a) a single image in the post, and
b) image to show up in the slider
I can’t seem to work out which settings will achieve both (a) and (b) like on your demo site. Once I check “Show in Front Page Heading Slider”, the post shows up in the slider without the image from the post (unlike that at your demo site).