Hello, sry to hear that you couldnt play it properly.
The tutorial is restrictect, therefore you cant move the camera in the preparing.
You can speedrun it by spaming left ctrl (normally you would have to press it 4 times) than right ctrl(normally 3 times) space bar(once is enough but you have to wait for the moment he finishes hes speak) than left ctrl once, shift ctrl once, right ctrl once.
Try listening to the voice and press the buttons until something happens.
If it still doesnt work just skip it. To skip you would have to press on load in the menu and than dont press on tutorial but release the keys. Than press left ctrl to load level1 without any restrictions.
I hope it works now.