How to indent pictures on WordPress blog? [closed]

The issue that on those images you’re using aligncenter in the content and on your blog you have alignnone. Center aligning does just that, centers your content in the container putting margins on either side.

You need to go to your editor, click each image, then click edit:

Edit Image

This will bring you to a media settings page where you can change the position of the image. You want to go from Left to None:

Aligned Left to None