We are getting comments on the blog now, so remember to read the comments because the co-moderators have started responding in the comments section below each initial posting.
There might be information there you are interested in reading.
For example, if you want to add photos, audio, or video to your own blogs, you probably want to look at the Help of Blogger.
After creating your blog and logging in, click on customize in top left corner. You will then see the help button. Click on that, then click on the help center icon. Scroll down until you see the Multimedia section.