You can enter a small photo of yourself for your "artist profile" page, along with a short bio or artist statement. Look under the "Register" top menu item. Make sure you are logged in first, and then go here: https://www.paintingcontest.org/registration/edit-your-profile. The profile page includes all your painting entries in one place. That way, anyone can click on your photo or name under it in a page with any of your paintings, and it takes them to a page with ALL YOUR PAINTINGS entered from all months of the competition.
Your photo can be any size under 2 megabytes, but ideally the dimensions of the image should be small: 200 x 200 pixels square and a jpeg file (meaning, the file ends in ".jpg"). Enter a short bio or artist statement, but please note there is no formatting option for this text at this time -- it is plain text only.
Please take a look at the profile of a member artist, Megan Burak, to see an excellent example of a well-done artist profile: