My only concern/problem with the UI is fairly minor. I think that the dialog option you pick should NOT be displayed while the dialog resulting from that choice is displayed.
That said, I fully expect that to be changed. Having all of the dialog options visible at all times seems a necessary step for the development process, as making sure all of the dialog functions properly is important (so you want to keep the mechanics as simple as possible until everything is working 100%).
Which is really good for an alpha. In the WL2 beta, for example, virtually all of my suggestion tickets are about the UI. Like, seven or eight specific things where I say, "you NEED to change this."