For future reference on my recipes, you can find the serving size in the top right corner of the nutritional information box on the recipe card. (cookincanuck.com)
I don't understand your nutrition information box as I don't see where you are getting protein from. (yupitsvegan.com)
Adding the spot details is straightforward, just complete the page information (a series of drop down menus and text information boxes)- the more details the better. (surfing-waves.com)