I found out I have the larger image, both in Google Drive and on my phone, but when I save it into my photos on my pc, it shrinks it. Here's what Google Drive says it is. I'm not worried about necessarily fixing my entry here, but want to learn how to post them in BYC as original.It's still small. You should set up your phone to upload your original images to your Google drive. If you have a halfway modern phone, that picture should be at least 3000 pixels wide, by 4000 pixels tall.
Your small image inserted into the calendar looks like this:
View attachment 3729138
If we had the larger image, it wouldn't be as blurry.