Honestly, without dairy, I would be hard pressed to do my low carb diet. Are you able to eat dairy, and keep it away from the kiddoes? or maybe you are also allergic.
I have made up an oat bar with sunflower seeds, which you could do with pumpkin seeds. I follow the basic vanishing oatmeal cookie recipe from Quaker oats(you can google it). Then, instead of the 3 cups of oats, I use basically 3 cups of a home made granola i do with pumpkin seeds. But you could just add oats, and pumpkin seeds to the batter, and some flax for fats and protein, and up the protein with a safe protein powder. Might need to add a bit of liquid or mashed fruit if it seems dry. Sub sunbutter for 1/2 the butter/safe cooking margarine you use.
I spread it in a pan (a bit larger than 9x12), and cook for about 30 mins. I made these this week. I overcooked and they are a bit dry, but dd still loves them. I also add choc chips, but not needed. That is why I suggest adding a bit of liquid, or mashed fruit, baby food fruit.