Posts doesn’t show up on single post page

Hi,
In the process of developing this blog:
https://www.creative-academy.co.in/blog/

Had Suffusion installed earlier and now moved onto Hueman.
Everything seems fine, but the single posts are not showing up.

The homepage, which I have opted for “Latest posts” shows all the posts, but when I click onto any of them, the single post page is empty. The widget area and the footer are fine. I even tried creating a new post and even that doesn’t show up.

I don’t know if I have to enable something, if someone could help please.

Thanks in advance.

Best,
J.Vasanthan

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