If using wooden skewers, soak them in water for at least 20 minutes to prevent burning on the grill.
In a small glass bowl, whisk together the extra virgin olive oil, lime juice, chili powder, garlic powder, sea salt, black pepper, and honey until well combined.
Place the peeled and deveined shrimp into a large bowl along with the cubed red bell peppers and red onions.
Pour the chili-lime marinade over the shrimp and vegetables, tossing gently to ensure every piece is thoroughly coated.
Thread the shrimp and vegetables onto the skewers, alternating between shrimp, pepper, and onion for a beautiful presentation and even cooking.
Preheat your grill or grill pan to medium-high heat and lightly grease the grates.
Grill the skewers for 2 to 3 minutes per side, or until the shrimp are pink and opaque and the vegetables have developed a slight char.
Place the cooked quinoa in a serving bowl and top with the hot grilled skewers.
Garnish with freshly chopped cilantro and an extra squeeze of lime if desired before serving.