I think the featured title section can be improved with by adding a separation with "current featured title" and "previous featured title" :
the previous can refer to the previous anime season or all manga previously adapted in anime, admins can choose.
since a lot of readers are watchers too, when they read a manga and know it's adapted they watch it. or when they watch an anime, and find it's a manga adaptation, want to read it, but they are not automatically watching when the season air, they can watch it on dvd/bluray/replay service later after so the possibility to find the original manga later can be great.
a tag featured title can be good too to distinguish the original one than doujinshi or other adaptation or to refer at the part covered by the anime.
the previous can refer to the previous anime season or all manga previously adapted in anime, admins can choose.
since a lot of readers are watchers too, when they read a manga and know it's adapted they watch it. or when they watch an anime, and find it's a manga adaptation, want to read it, but they are not automatically watching when the season air, they can watch it on dvd/bluray/replay service later after so the possibility to find the original manga later can be great.
a tag featured title can be good too to distinguish the original one than doujinshi or other adaptation or to refer at the part covered by the anime.