Where to get Kerala style short kurta & Veshti for wedding?

Hello folks, My relative is getting married and I need this short kurta & veshti set like the image below. All the kurtas I see online are north Indian style long ones that don't really seem to fit well with South Indian veshti. Need plus sizes. Advice please. https://preview.redd.it/fuhmyqejs79e1.jpg?width=360&format=pjpg&auto=webp&s=3b2ccc3641003880a11fdb81540f02b5938a83df