Greek Salad with Pork Kebabs

Name: Greek Salad with Pork Kebabs
Ingredients: 1 lb boneless pork, sliced into 1 inch cubes (I used boneless pork loin rib end); 2 tbsp olive oil; 2 cloves garlic (thinly sliced); 1/2 tsp Worcestershire sauce; 1 tsp dried oregano; 1/2 tsp dried thyme; Pinch of red pepper flakes; Juice of half a lemon; Salt and pepper, to taste; 1.5 heads romaine lettuce (chopped); 1 large green bell pepper (thinly sliced (setting some larger pieces aside for your kebabs)); 1 large tomato (halved); 3 mini cucumbers (halved lengthwise and thinly sliced); 4 oz crumbled feta cheese (divided); 3 tbsp olive oil; 1/2 tsp kosher salt; 1/2 tsp dried oregano; 1 tsp red wine vinegar