Hello Basilis. Thank you for your reply. I will break it down to the first questen:
_I like the whole layout of enfold 2017. Since my sites has been runnig for several years and has coressponding conten, i am afraid by the demo import. Is there another way to just activate the layouf of enfold 2017 without creating content (demo import)?

Best regards,
Tim

I would be glad about a feedback!