Day 12 single item #DailyUI

This is a homemade cake bakery call Mama's little bakery, I designed this cheesecake item page for customers to know the detail of the cake and place order.
Customer can view the cheesecake and read the description of the cheesecake, at this page they can do 2 actions, if they are interested, can click "order now", if they are not interested can click back button back to the home page.
After click "order now", the option card will stretch out upwards, allow customers to choose the type of cheese, size, sugar level, and amount, then add to cart to check out.
At "add to cart" button, will show the total price, so customers will clearly know the price they need to pay when they go to make a payment. The price will be configurable, it will be re-calculated and display on the button according to which option customers choose.
If they want to quit from this point, can click the blank space outside the card, then the card will disappear.
(BTW, this amazingly cute cheesecake is my Vietnamese flatmate made for me for my 24th birthday^^)