Wordpress is a the largest self-hosted blogging tool in the world,used on millions of sites and seen by tens of millions of people every day.
Two minute video about adding pictures to a post on your blog. When the video starts you will see an Ad on the bottom getting in your way to see the whole thing. Click on the “X” near the words “Ads by Google”
I found this video about logging into Blogger and doing a basic post. Best yet it comes with snappy music.