Show HN: A free, fun and customisable Christmas card site with no account needed

Hi everybody, I made a free Christmas cards site for you to use. I run it every year and I recently added a few new features and I think you might like it.

Some features of the website:

- You can make cards quickly and easily. Unlike other websites, you don't need to set up an account, it's free, you don't need to send a suspicious-looking link and there are no advertisements on the cards.

- You can design your own cards, either by drawing them manually or by using stickers to create a picture.

- There is a cards list which should help you keep track of your cards and make sure you haven't forgotten anyone.

- There are online advent calendars you can open every day until Christmas - but sorry, it doesn't give you chocolate :(

(there might be a few bugs I've missed but it should mostly be OK)

Let me know what you think! Any suggestions, feedback or comments are greatly appreciated!