Marker drawing, colours in Photoshop. The floral fabric pattern I can't remember for the life of me if it came up on a google search on some random texture website or if it's from dA, if it's yours say so and I'll give you credit.
This is my favorite Belle outfit, and it reminds of the Something There song. So many good memories. This is a beautiful piece of art, thank you for uploading it for us to see!