Mini Sweet Potato & Black Bean Fajitas

Name: Mini Sweet Potato & Black Bean Fajitas
Cuisine: American, Mexican, Latin American, TexMex
Ingredients: 4 cups sweet potatoes (1 large or 2 medium) diced into small cubes; 1 cup black beans drained & rinsed; 1 cup corn; 11/2 cups peppers diced or cut into strips; 1 cup red onion diced; 1 cup baby zucchini & squash -diced or cut into strips & squash diced (standard size will do too!); 2 tbsp avocado oil; 1 tsp chili powder; 1/2 tsp paprika; 1/2 tsp garlic powder; salt & fresh ground pepper; 12 mini tortillas; 1/2 cup crème fraîche or sour cream; 1/2 cup jalapeno seeded, washed, & sliced thinly; 1/4 cup radish cut into batons; 1 lime cut into quarters; cilantro to garnish; 2 avocados; 1 jalapeno seeded, washed, & diced; 1/4 cup cherry tomatoes cut into quarters; 1/2 lime juiced; salt