A few of the symbols are incorrect on the periodic alphas. Xenon should be Xe, dubnium should be Db, and thulium should be Tm. Maybe these were changed for aesthetic reasons, but there are a number of other two-letter symbols like Li included, so I'm not sure why some were changed and not others. In any case, I would prefer the periodic legends be as correct and consistent as possible. I would also like to nominate titanium for the 'T' key over thulium.
I'm also in the camp that the electron orbital number novelties should not have secondary legends. That would really mar the aesthetic.