Posts are not show fully on my site

I have created few text and image posts on the site [ redundant link removed ]

However the posts are being shown fully on the site. I wish to show a part of the initial text or image and then the reader may click on more button at the bottom to view the entire post. I have used an Excerpt option after clicking on editing pages but it is not working as mentioned before. pls advise. thanks

• This topic was modified 4 years, 3 months ago by Jan Dembowski.

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