Hello! It seems to me like You're trying to link the files via Your file explorer paths, or local network paths. This doesn't work because the images don't upload to HoFa and aren't stored permanently on site, You have to have them hosted somehere on the internet for the site to reach them instead. Try uploading the images to an image hosting site (postimages works fine for me, but there are a few others that are free), then paste a direct link to the uploaded image into the banner box, it should work fine :)

Hi! Thank you so much! I was able to get it in the description, so that's a plus! I will continue to play with it using your suggestion. Thank you again!