1. 1. Cook the Pasta to Al Dente: Bring a large pot of salted water to a rolling boil. Add the 8 ounces of short pasta and cook according to package directions until it is al dente (tender but still firm to the bite). This usually takes about 10-12 minutes. Drain the pasta well and rinse it briefly with cold water to stop the cooking process and cool it down. Set aside.

2. 2. Prepare the Avocado Dressing Base: While the pasta cooks, combine the pitted and peeled avocado, fresh lime juice, extra virgin olive oil, roughly chopped cilantro, and minced garlic in a blender or food processor.

3. 3. Blend Until Smooth and Creamy: Blend the dressing ingredients until completely smooth and creamy. You might need to scrape down the sides of the blender a few times to ensure everything is incorporated. The dressing should be thick but pourable.

4. 4. Season the Dressing: Add the salt and black pepper to the avocado dressing. Blend again briefly to combine. Taste and adjust seasonings as needed; you might want a little more lime juice for tang or salt for flavor.

5. 5. Chop the Remaining Vegetables: Dice the cucumber, finely dice the red onion, and dice the bell pepper. Halve the cherry tomatoes. Aim for roughly uniform sizes so they mix well with the pasta.

6. 6. Combine All Ingredients: In a large mixing bowl, combine the cooled, drained pasta, the halved cherry tomatoes, diced cucumber, finely diced red onion, and diced bell pepper.

7. 7. Dress the Salad: Pour the creamy avocado dressing over the pasta and vegetables.

8. 8. Toss Gently to Coat: Using a large spoon or spatula, gently toss all the ingredients together until the pasta and vegetables are thoroughly coated with the vibrant green dressing. Serve immediately or chill for later enjoyment.