positvefast loading
nice template
clear arranged navigation
applied Occam's razor (sich auf das Wesentliche beschränken
)
negativei don't like the font of the header, it is too kitschy
and i just don't like the header at all, because it is designed like a saint heaven (Religion)
i would suggest you to use the "right click javasript" only on pictures
and a premium Membership with costs is not really web 2.0 trustable
Why you should pay for high res. Wallpapers, if you get it for free on million other sites out there?
Most users anyway change their wallpapers only twice a year or something like that.
better try to earn some money by Advertisement on your site and the high res. wallpapers should be available for everyone