FB OpenGraph og:image not pulling images for Mobirise site

Question

My website is made with Mobirise, and the code for the images is incorporated in the HEAD through the Mobirise platform, there is no error in the Facebook Debugger, every info of the site, including name, description, etc. is showing, including the form of the image, BUT the image itself, The image link is working, also the resolution is correct /I took an image for a test from a shared post in FB/ I've tried with of:image: url, without it, I've tried different resolutions, nothing seems to work... I don't have any other ideas, Can someone with a Mobirise site share some thoughts

This is my current code:

<meta property="og:url" content="https://laaf-animals.com/index.html.com.html" />
<meta property="og:type" content="website" />
<meta property="og:title" content="Love All Animal Friends" />
<meta property="og:description" content="Educational website about animals." />
<meta property="og:image" content="http://scontent.fsof11-1.fna.fbcdn.net/v/t39.30808-6/274964362_1677024435981676_7649575832088765454_n.jpg?_nc_cat=105&ccb=1-5&_nc_sid=5cd70e&_nc_ohc=S-Hd2FzdkG0AX-fSP8f&_nc_ht=scontent.fsof11-1.fna&oh=00_AT9haONGIMOdAGf4CcvbFI7UdAM3UpDBQHEdgYxd3kFxsQ&oe=623377D5" />
<meta property="og:image:secure_url" content="http://scontent.fsof11-1.fna.fbcdn.net/v/t39.30808-6/274964362_1677024435981676_7649575832088765454_n.jpg?_nc_cat=105&ccb=1-5&_nc_sid=5cd70e&_nc_ohc=S-Hd2FzdkG0AX-fSP8f&_nc_ht=scontent.fsof11-1.fna&oh=00_AT9haONGIMOdAGf4CcvbFI7UdAM3UpDBQHEdgYxd3kFxsQ&oe=623377D5" />
<meta property="og:image:type" content="image/jpeg" /> 
<meta property="og:image:width" content="552" />
<meta property="og:image:height" content="618" />
<meta property="og:image:alt" content="A dog and a hand" />