Now I know you can't advertise on the forums here but this isn't my site and it has everything to do with this forum and what people want to do in it. A friend of mine showed me this just a minute ago and its pretty much everything you want to have on a char armory. You can easily see missing pets and mounts, achievements and where they come from. Also has a cool achievement calendar to make you feel good about yourself for having nolifed on content patches.
Anyway here it is http://simplearmory.com