Hello,

Please find answers to your queries below:

Query 1. My start page shows the latest blog entries. That’s what it should. But the headline says “Latest Blog”. Can I change this to a different headline? I couldn’t find anywhere to do so.

Response: Regarding your query related to the latest blog page, for now, you can remove the title adding the CSS following the path Admin Panel > Appearance > Customize > Additional CSS

.banner-wrapper .entry-header{
      display: none;
}

The feature to change the title is not possible for now so you cannot change the titles.

Query 2. Also, as this website is for my class in a primary school in Germany, I’d like the headlines been shown incorrect German, which means, that not all words start with a capital letter. But all my blog-entry-headlines are shown written with capital letters for each word, for example: “Wozu braucht man Mathematik?” is displayed as “Wozu Braucht Man Mathematik?” on the blog.

Response: Regarding your query related to the title letter, to make the letters as per your requirement, you can add CSS following the path Admin Panel > Appearance > Customize > Additional CSS

.banner-wrapper .entry-header .entry-title {
text-transform: initial;
} 

Query 3. Last but not least, as I said I’m based in Germany, I’d also like to have standard texts in German, i.e. the buttons “Prev Post” “Next Post”. Is there a possibility to change that?

Response: Yes, translation is possible for any language as per your requirement. All the strings are made translation ready. You can translate the strings by LOCO Translate plugin.

You can use WPML to create a multi-lingual site.

You can refer to the documentation link given below for clarification:

https://wptravel.io/is-it-possible-to-display-the-website-in-multiple-languages/

https://wptravel.io/translation-of-the-strings/

Hope this helps.

If you have further queries, let us know.

Regards.