Mint-Watermelon Salad with Feta

I've always wanted to make this salad and found a really lovely dressing for it on The Food Network. Here is my version of it, altered only slightly:

Ingredients:
2 tablespoons orange juice
2 tablespoons lemon juice
1/4 cup of olive oil
1 1/2 teaspoon honey
1/4 teaspoon salt
1/4 teaspoon black pepper

Note: The other ingredients -- watermelon, feta, arugula and mint -- are pretty self-explanatory. A note on the feta cheese, though -- I bought two solid blocks for this dish, as opposed to the previously crumbled kind -- and thought it made a huge difference!