For the corset, I’d recommend looking on Amazon. You’re more likely to find a fiery red corset there. Maybe look up “fairy corset”. For the green top, I’d recommend checking out Francesca’s, Lulu’s, or Abercrombie and Fitch. They do a lot of feminine puff sleeved tops.

I found a couple corset tops that look similar to what Daisy’s wearing: https://www.amazon.com/Womens-Vintage-Overbust-Elegant-Bustiers/dp/B0B92M72TB/ref=mp_s_a_1_37?crid=7RDQI3JH78KK&keywords=fairy%2Bcorset&qid=1673917158&sprefix=fairy%2Bcorset%2Caps%2C72&sr=8-37&th=1&psc=1 And https://www.amazon.com/Womens-Vintage-Overbust-Elegant-Bustiers/dp/B0B4SLX64S/ref=mp_s_a_1_37?crid=7RDQI3JH78KK&keywords=fairy%2Bcorset&qid=1673917158&sprefix=fairy%2Bcorset%2Caps%2C72&sr=8-37&th=1&psc=1