On the downloadable site builder, I could just highlight and arrow down to move things down and create a space above them to insert something new. I am now using the online site builder and am not able to do this.
HI Delaina, As you said clicking on the image to out a boarder around it, cursor on the pic hold down the mouse and just move it around to where you want it. Just click on the image and then check the settings to make sure Lock Position and Size isnt checked. See pic