The girl from the first link is cute, but her look doesn't really scream 'goth'. The second link doesn't work for me.
When most people think goth, they think teenage mall-goths decked out in Hot Topic gear. When I think goth [as far as appearances go], I think Victorian-esque, deathrock, or post-punk, usually. There are a lot of different 'kinds' of gothic style and music, and they're often intermixed. I think they can be very attractive when done right: link link link
And I think Siouxsie has always and will always look amazing: link link
Those are just my thoughts though. I understand that most people aren't into such things, but I think they're beautiful and I obviously don't shy away from alternative looks, haha. At the end of the day, an attractive girl is an attractive girl, and everyone is attracted to something different.