Once your site is live, you can make a clickable link of your site in your ANN.
And also, you already have copper membership, why not put some snapshots of your site once it is ready?
So at a glance, we already know what to expect on your site.
I agree with you, there are still too few casinos posting snapshots of their site and the games they are offering. I don't know why but it's a big mistake in my opinion. People are usually reluctant to register on casinos just to be able to watch how the casinos are, since gambling is a risky activity they generally prefer to stick to platforms they already know.