@CLCanadyArts You're totally right, I forgot to add the previous prompt on the website!
As for the emails, they are sent out each morning, so if you subscribe after they are already sent out you won't directly get a mail with the current & previous prompts.
But every mail has the daily prompt + all the previous prompts in it so you only have to wait 1 day when you missed one.
I don't think I can change that at the moment, it is how Mailchimp works. (unless I manually send a mail when new people subscribe, but unfortunately I don't have that much time to do that at the moment). Thanks for the feedback!
As for your first drawing, clean linework, I like it!