Am trying to put together my first RED email setup and am really struggling with the type of row to be choosing - I have looke through the help files and the tutorial on RED and to be honest am not really any wiser

Its an order receipt/confirmation email and as such, needs to have the product, quantity price etc.
I have set it up (the project file is http://www.motley.site/coffee/OrderEmail.red) the way i *think* it should be but when I export it all the columns are out of whack - see http://prntscr.com/8pgey4 when they should look like this http://prntscr.com/8pgf6c
Any and all advice gratefully received.
Thanks
Jamie