Here are instructions for adding photos to your blog posts if you are blogging from a mobile.
1. Make sure you are using Safari
2. Add images as attachments (there is a button below the text entry box)
3. Use the tiny arrow to insert your attached images into your post as text items
Here's me doing it right now:
Look, it's easy. Here is a photo of my dog who is sad because I don't have a Euro charger, only Britain and USA.