01 - Rinse rice under cold water until the runoff runs clear. In a saucepan, bring 2 cups of water to a rolling boil. Stir in the rice, lemon zest, and salt. Cover tightly, reduce heat to low, and simmer for 12 to 15 minutes until all liquid is absorbed. Fluff gently with a fork and set aside covered to keep warm.
02 - Place the peeled and deveined shrimp in a mixing bowl. Drizzle with olive oil, then add the minced garlic, dried oregano, smoked paprika, sea salt, black pepper, and fresh lemon juice. Toss thoroughly to coat every piece evenly. Allow the shrimp to marinate at room temperature for 10 minutes.
03 - Set a large skillet over medium-high heat and allow it to get hot. Add the marinated shrimp in a single layer, working in batches if necessary to avoid overcrowding. Sear for 2 to 3 minutes per side until the shells turn bright pink and the flesh is opaque throughout. Transfer to a plate and tent loosely with foil.
04 - While the shrimp cooks, combine the Greek yogurt, grated and well-drained cucumber, minced garlic, fresh dill, lemon juice, and olive oil in a bowl. Season with salt and pepper to taste, stir until uniformly mixed, and refrigerate until ready to serve.
05 - Divide the lemon rice and fresh greens evenly among four serving bowls. Arrange the seared shrimp, halved cherry tomatoes, diced cucumber, sliced Kalamata olives, red onion, and crumbled feta over each portion. Drizzle generously with tzatziki sauce and finish with a sprinkle of chopped fresh parsley.
06 - Serve the bowls immediately while the shrimp is still warm. Offer lemon wedges on the side for an extra burst of brightness.