It's ok to wear a long one with a tight waist inside. Just don't come out Pants are preferably pencil pants. It should be okay to wear those slim and warm pants inside. . This sweater of yours belongs to the sweet type. I'm afraid it's hard to make, but boots are the best. High heels or medium heels will do. If you want to get taller, you'd better wear high heels to follow. Just your favorite color. .