If you've noticed some missing images, it's because I've been using an image host called XS.TO. Apparently, they've lost all of the images I uploaded.
It's no big deal really, I can just find another image host.. but it didn't take very long for this to happen (it might just be a highly unstable service) and I'm investigating the issue from my end.
This is a good opportunity though to test out their Customer Service department and provide a good review of the service. :)
I've already initiated a support request, so I'll let you know how it goes. Their response and helpfulness will determine my future use of the service and my own recommendations to others.