Preheat oven 350 F. Prepare a baking sheet with greased parchment paper. Set aside.
In a large bowl, mix oats, oat flour, gluten-free flour, ground almonds, sugar, cranberries, flaxseeds, baking powder, and salt.
Stir in orange juice and coconut oil into the mixture until thoroughly combined.
Drop heaped tablespoons of dough onto a prepared baking sheet, about an inch apart. Slightly flatten.
Bake for about 20 minutes or until golden brown.
Remove cookies from the oven and allow them to cool on a cooling rack.