Here are some other mockups for the game. I'm currently working on the implementation of the worlds, characters, UI elements and of course the puzzles.
All of the visuals could change if I see a need for it. At the moment I just want to have all of the concepts in the game to test them and then I decite if I want to change something or not. 
And yes, these are the same screenshots as on the steam page. I update all of this later when the game visuals are finalized.