Blog post do not appear on the Home page.

I post my first blog and I can see it on the blog page, but on the home page under the Home Page Blog Heading I can not see any mentioning of it. The Home Page Blog post On/Off is on.
Can you help met to fix this?
The address of my website is: www.wordpress.surya-praktijk.nl
Thank you in advance for your kind help.
Greetings,
Margaret.

 

I solved this problem, when I posted blog post number 2, but the first blog post is invisible. I find this strange. Can you look at it and tell me why the first blog post is not visible?

 

It is completely solved. I did not know that you need to put pictures into the post to make visible on the home page. It is now fixed. Sorry for inconvenience but I am new to wordpress and I am still learning. Greetings.