Code Geass 1 and 2
Full Metal Panic
Last Exile
Inuyasha A Feudal Fairy Tale
Fairy Tail
Moribito: Guardian of the Spirit
Eureka 7
Ano Natsu de Matteru
Hyouka
there ...a good blend of old and new, and many genres. Have fun.
The basic idea was interesting but i would have designed the characters with more content and interest. the Younger sister really didnt have enough appeal herself to make her a worthy main character I felt but it was a interesting series. Glad you enjoyed it.
There are quite a few, i would start with the Dissapearnce of Haruhi Suzumiya, one of the best movies all around in a while, for artistic content, the Millenium Actress is a fine one as well.