Preheat oven to 425°. In a large resealable plastic bag, combine flour and chicken tenders and shake until fully coated.
Set up a dredging station: In one shallow bowl, put bread crumbs, and in another shallow bowl, whisk together eggs and 2 tablespoons water. Dip chicken in egg mixture, then coat in bread crumbs. Transfer to prepared baking sheet and season generously with salt and pepper.
Bake until golden and crispy, 20 to 25 minutes.
Meanwhile, in a small saucepan over low heat, whisk together barbecue sauce, brown sugar, lime juice, and garlic powder. Simmer 5 minutes.
In a large bowl, toss baked chicken in sauce until coated. Serve with ranch, if desired.
Toss lemons, and pork with oil; surround pork with lemon slices on parchment-lined baking sheet. Sprinkle pork with salt and pepper; roast at 450 degrees F 30 minutes or until cooked through (145 degrees F).
In large saucepot, heat oil on medium; cook garlic 2 minutes. Add Swiss chard, cover; cover and cook 7 minutes or until tender. Toss chard with orzo, cooked and roasted lemon slices; serve with pork.