Grilled Marinated Vegetable Kebabs

Name: Grilled Marinated Vegetable Kebabs
Ingredients: 3 tablespoons vegetable oil; 1 teaspoon chili powder; 1/2 teaspoon paprika; 1/4 teaspoon ground cumin; 1/8 teaspoon ground red pepper; 3 tablespoons fresh lime juice; 2 tablespoons water; 2 tablespoons chopped fresh cilantro; 2 tablespoons tomato paste; 1 1/2 teaspoons honey; 2 cloves garlic, minced; Salt, to taste; 2 red peppers cut into 1 1/2-inch pieces; 2 green peppers cut into 1 1/2-inch pieces; 2 yellow peppers cut into 1 1/2-inch pieces; 4 yellow onions cut into 1 1/2-inch pieces; 2 large yellow squash cut into 1 1/2-inch pieces; 2 large zucchini cut into 1 1/2-inch pieces; 1 medium eggplant cut into 1 1/2-inch pieces; Marinade, recipe above