Mismatch in the main page entries

As you can see in my page (https://www.marketingyopinion.com/) every time I upload a entrie the previous entrie or the entrie below moves depending of the number of character (title and description) of the new post. I would like to add a spacer, like you can do it in the editor of your post, in every line so each image would be at the same height. Would someone know how to do it?

The page I need help with: [log in to see the link]