Great updates, I love the new layout of the forum sections and the additions of a few new sections which are always eventually needed on a growing community such as Administrata.
I've switched back to the original theme just for the time being, mainly because I like it so much and find change difficult at times, but I sincerely promise to revisit the new theme again in a week or two. I'm sure by that time it'll be even better too as any small issues will have been ironed out.
Here's to hoping that these changes help to spark Administrata to life just a little more - we've had a great few months recently, but more growth for our great community is always welcome!