Spicy Baked Falafel with Tzatziki

Name: Spicy Baked Falafel with Tzatziki
Ingredients: 1 (32 ounce) container Greek yogurt; 1 large cucumber, peeled and finely chopped; 1/3 cup freshly squeezed lemon juice; 2 tablespoons garlic powder; 1 tablespoon white sugar; 1 teaspoon lemon zest; 8 leaves fresh mint, finely chopped, or more to taste; 1 teaspoon chopped fresh dill; 2 whole jalapeno peppers; 0.5 bunch parsley; 1 bunch green onions, root ends removed; 4 cloves peeled garlic; 3 (16 ounce) cans chickpeas - rinsed, drained, and dried; 2 eggs; 0.5 cup freshly squeezed lemon juice; 1 tablespoon lemon zest; 1 tablespoon Greek seasoning; 1 tablespoon ground cumin; 1 tablespoon salt, divided; 0.5 tablespoon smoked paprika; 0.5 tablespoon ground black pepper; 0.5 tablespoon chile powder; 1 cup chickpea flour; 0.5 cup olive oil, divided