Seriously....it's not that difficult. Put a bit of effort into it. Anyone can do this.
One thing not explained in that post I linked for you is how to find the image location to insert into the HTML command.
Simply hover your cursor over the image and right click. One of the choices you'll see in the drop-down menu that opens is "copy image location".
Place your cursor on that, and click once.
Now all you have to do is type the HTML command into your post and insert the image location URL between the quotation marks.
Do that by placing your cursor between the quotation marks and right clicking once. You'll see the "paste" command in the drop-down menu. Click that once, and it'll drop right in.
It takes a lot more words for me to explain this, than the actual complexity involved. It's really quite easy to do.
I appreciate the tutoring but then I don’t have a right click- I use an Apple. As for “it’s really quite easy to do” is what my auto mechanic says to me as well.