Okay, it's hard to explain this, because when you type it out, it thinks you're giving a command and it won't show up in the post character for character.
So, pretend ( ) are [ ]...because if I use brackets, they disappear.
Type (img) then paste a direct link to your pic(probably ending in .jpg, and not .html) then end with (/img)
Just use brackets instead of parenthesis.
And you have to do this with each picture, as far as I know.
I wish there was an easier way, but I've almost gotten used to it.