Let's do a bit more testing, shall we?
Can we put an image in there
These images are hosted on google photos, and integrated using markdown, the process to get a link to a google photo image takes a few steps, but is not too hard:
– first you have to share a picture, or a series of pictures, with a public link
– open that link, and select the (or a, if you shared mulitple ones) picture from the gallery to view it.
– right click it, copy the link to the image, or open the image in a new tab, and copy the link from url (or right click) from there.
– type ![]()
in your blog post.
– paste the link to the image inside the parentheses.
– type an image description inside the brackets.
– if you want the description to be visible when the mouse overs the image, you can add it again, after the url, inside quotes.
– the end result will look like 
– you are done!