Ok, now stuck on 6. Yuryu: you're on the right path. Think about
what those markings could mean... or what they are
Stupid no6 though.. found something interesting there:
It says "an ALTernative", so I changed the "nothing" in the URL to "everything", then got a message "thats the wrong alternative". When I changed "hesgoteverything" to "hesgotnothing", I got another password screen, that one with a message "beautiful life". Weird...
edit: now on no.7, and going to bed. Hint for No. 6 here:
White text on white background is invisible, and numbers can sometimes form words. Watch for the text in the password window...