In a large mixing bowl, combine cucumber, red onion, green pepper, olives, tomatoes, and avocado.In a small bowl, combine olive oil, lemon juice, apple cider vinegar, garlic, parsley, oregano, honey, and sea salt. Then drizzle over salad and toss lightly.For best results, enjoy immediately. Store covered in the refrigerator for up to 24 hours. For meal prep, keep ingredients separate and add dressing just prior to eating.