Heat the olive oil in a large skillet over medium heat. Add the diced potatoes and cook, stirring occasionally, until golden and brown on all sides. Remove from the skillet.
In the same skillet, add the sausage and onion. Cook, breaking up the sausage as it cooks, until browned and cooked completely and the onion is tender, about 10 minutes. Add in the paprika, cumin, oregano, chili powder, salt and pepper. Cook for one more minute. Add the potatoes back in and stir to combine.
Combine the tomatoes, jalapeno and lime juice. Season to taste with salt and pepper, then stir in the cilantro and cheese.
Divide the sausage and potato mixture evenly between the 8 tortillas. Top with the salsa and serve immediately.
