Put the kale in a large bowl. Sprinkle a pinch of sea salt over the kale and massage the leaves with your hands until the leaves are darker in color and tender.
Add the strawberries, avocado, almonds, and feta cheese. Toss gently.
In a small jar, combine the olive oil, lemon juice, honey, poppy seeds, salt, and pepper. Shake until mixed well.
Pour the dressing over the salad and toss to coat. Serve.