So, a lot of wordpress themes are good, useful, almost what you want, you try them out and ‘aaarrrrrr!’ where are the images!!?
The plugin ‘posts-in-a-page’ is very useful combined with (the important part!) the mysterious ‘posts_loop_template.php’ which doesnt exist in the wordpress install folder, or the theme folder.
How do you modify a file that dosnt exist, as advised by the posts in a page forum?
Github of course. They have this file! copy the code save it as ‘posts_loop_template.php’ then open it in your text editor and modify it as they say: change line 11 from ‘the_excerpt’ to ‘the_content’ save, place the posts_loop_template.php into your theme folder and its done!