To add pictures to the blog:
1. Login to the dashboard
2. You will see Write, Manage, and Comments
3. Click on Write and then click on post.
4. That brings up a writing box where you can write your information and at the top of the box it has Add media. Click on add image.
5. That brings up a box. If your picture is on your computer, click on browser and that brings up your own computer files. You have to know where your pictures are. Then just click on picture you want to insert. You have options as to alignment, etc.
When you write comments, you can insert your avatar (picture) which will be the same for all comments.
Hope that helps.