I am using Tzarina theme to create my online shop.
I have just installed the 'Order Delivery Date Selector' to my checkout page, so that my customers can select the date they wish to receive my product.
The calendar is appearing below the place order button, is there anyway to move the position of the calendar so that it sits above, or next to the Checkout Button please? (see screenshot for reference).
Send me your store URL so I can check assist you better.
Yes, I checked but need theme access to move the code in that way so it looks as per your requirement.
Can I send request for the Shopify collaborate account? so I can fix the issue.
It depends on how the code is setup currently and difficult to tell without checking the code. If you need help then contact me on mail, details given below.
I moved delivery calendar as per the requested.