Roasted Shrimp Orzo Salad

I was quickly looking for a shrimp salad recipe and came across this one.

Salt & pepper
Olive oil
3/4 lb orzo cooked
1/2 c fresh lemon juice
2 lb uncooked shrimp, roasted
1 c minced scallions
1 c chopped fresh dill
1 c chopped fresh flat leaf parsley
1 cucumber seeded and diced
1/2 red onion, finely diced
3/4 lb feta cheese, crumbled

Preheat oven to 400. Cook pasta according to package directions. While pasta is cooking whisk together lemon juice, 2 t salt and 1 t pepper, pour in 1/2 c olive oil slowly while whisking so the dressing emulsifies and the oil doesn't float to the top. Pour this over the drained hot pasta.
Place shrimp on a baking sheat, drizzle with olive oil, little salt and pepper. Toss to coat and spread out in single layer, roast for 5-6 minutes or until done. Add shrimp to orzo, along with scallions, dill parsley, cucumber, and onion. Add feta and refrigerate. Serve at room temperature.