Preheat the oven to 400 degrees. Line a baking sheet with tin foil then coat it with cooking spray.
Place the broccoli florets, onion, zucchini, and bell pepper onto the baking sheet then add the cloves of garlic (skins on). Drizzle with some olive oil then season with crushed red pepper flakes, dried oregano, sea salt, and freshly cracked pepper, to taste; toss to coat evenly.
Place into the oven and roast for 20 minutes. Drizzle a bit more olive oil then add the tomatoes. Place back into the oven for 5-7 minutes. Remove from the oven and set aside to cool. Once the garlic has cooled, carefully remove the skin without squeezing the cloves. Slice the garlic cloves thinly then sprinkle on top of the roasted veggies.
While the veggies roast, cook the pasta, per instructions, in salted water. Drain.
Combine the lemon juice, lemon zest, and remaining olive oil together with sea salt and freshly cracked pepper, to taste in a large bowl. Whisk until well combined. Add the drained pasta and toss to coat evenly. Taste pasta then add more seasonings, lemon, or olive oil if needed. Add the roasted veggies and the toasted pine nuts and fresh parsley then toss well. Pour into a serving bowl then sprinkle with feta cheese, to taste. Serve warm. Enjoy.