Pitch Project Page template not working

I would like to buy Pitch on which I’m now working however I have with this template some kind of problem.I created new Projects page and saved it with Project Page Template (Project Archive to be precise) set to it. However, the project posts I created are not assigned to this page. the page is empty.
By the way, is there an easy way to display Featured Image while viewing post without changing post template style?

URL: http://localhost