In reply to your personal message, yes .. of course you can use any photos you like, just memtion the SDM website.
I assume you are documenting the basic CHDK ?
You may like to study all the SDM website as SDM has some very useful features for bracketing, time-lapse, experimental sunrise/sunset, digiscoping, kite aerial photography (KAP), speeded-up uBasic, plain English uBasic commands, etc., etc.
Many CHDK users are not aware of these options and keep asking the same questions on the forum.
If you do add anything about these features, please send me details for checking as I cannot guarantee all the website information is correct
David