Here's mine---I have yet to do anything to it, but I think it's neat. Compared to some of my "treasures", the MW seems very well made.
mw_98-sm.jpg [ 134.15 KiB | Viewed 71 times ]
To post pictures: When you are composing a message, simply scroll down to the section that says "upload attachment". Once your file is uploaded, then there will be a command at the bottom of the editing window, where you can select a picture and insert it inline.
There is a file size limit---make the picture no more that 800 pixels on the longest side and save as a jpg and you'll be fine