The site just launched with developers still working on it, as template, they carried those things. In 1-2 week, it will be updated accordingly.
If the developers are still working on it, why do you need to put a fake/stock picture on the website? It is very misleading as it will cause it to appear that you have a genuine team behind the project, but in fact, some are fakes. It is better, I believe, to put no picture at all than to put a fake team profile as it says really something about the whole project being shady, in general.
The sections which were finalized were added to the ANN thread. Team section was not ready and due to that it was not added to the thread till it would be ready. ANN thread is required for marketing reasons, which is why it was created earlier so it can be put up perfectly.
The team section is already updated and would be added to ANN.