Add the blueberries, maple syrup, and lemon juice to a small saucepan. Cook over medium heat for 4 minutes, stirring occasionally, until the berries release their juices.
Stir together the cornstarch and water. Add it to the blueberries and simmer for 1 minute, until the compote is glossy and lightly thickened.
Blend the cottage cheese, Greek yogurt, maple syrup, and lemon zest for the lemon cream until silky. Refrigerate until serving.
Blend the cottage cheese, eggs, milk, maple syrup, lemon juice, and lemon zest for the pancakes until smooth.
Whisk the oat flour, vanilla protein powder, baking powder, and salt in a mixing bowl. Stir in the blended mixture and let the batter rest for 5 minutes.
Heat a nonstick skillet over medium-low heat and coat it with a thin portion of the avocado oil. Add 1/4 cup batter for each pancake.
Cook for 2 to 3 minutes, until bubbles appear and the edges set. Turn and cook for another 1 to 2 minutes, using the remaining oil between batches.
Top the warm pancakes with lemon cream and spoonfuls of blueberry compote.