To check on details of any past order, you can either visit recent order history under your Account Summary (https://www.pupsikstudio.com/customer/account/) or go to full order history using this link: https://www.pupsikstudio.com/sales/order/history/.
This is what it looks like under Desktop theme. Click on View Order link to see any order information.
And this is appearance under Mobile Theme. Click on any order number to view order details.