For now I have talked to Mr. Mohammad Shekari for the development but if I want to create it myself I prefer the technologies below:
Website: https://blowthecandle.com/
Core: WordPress and Picostrap theme
Technology: Bootstrap
Page builder: Live canvas
Color palette: Pastel colors as below
WordPress theme as inspiration: https://themeforest.net/item/sweeny-cake-icecream-bakery-store-wordpress-theme/52024911
Payment gateway: Mollie
Form: WS forms