Hey there, you should be happy we actually have these buildings to craft and trade. It's kinda cool. We're getting lots of updates and it takes time for each one to get settled in. I haven't even gotten my first ruby or emerald dragon yet (trying to get scrolls) many other people are still working on getting these things. Also, take a look at these two links.
Crafting goals-https://forums.teamlava.com/showthrea...Crafting-Goals
jake's thread on updateshttps://forums.teamlava.com/showthrea...DATED-12-12-12)
According to jake's thread, updates will be coming in later. More dragons will be able to be crafted so be patient and wait.