CDs to be ordered tomorrow!

Here are some CDs that I think I will order tomorrow. I feel funny posting this after just saying that I wanted a figma so badly and now I go and order some CDs. However, after thinking, I think some new songs will serve me better at this time as school is almost here and I will need some tunes for studying. After sort of recently buying Nagato Yuki's CD and falling in love with it, I decided I would get some more Suzumiya Haruhi no Yuutsu songs. By the way, it must seem like Suzumiya Haruhi no Yuutsu is the only Anime that I like. It is just the anime that I am obsessed with at the moment. I decided to buy these 5 CDs:

Let me justify my choices. It may seem strange that over Mikuru and Haruhi's albums I have chosen the character albums of minor characters. On the Suzumiya Haruhi no Tsumeawase album that I am planning on getting, Haruhi sings the two amazing songs God knows and Lost my music and Mikuru sings her amazing Koi no Mikuru Densetsu. I feel that I will have enough of Haruhi and Mikuru with these songs for the moment. I will probably order their character CDs along with Tsuruya-san's later anyway. Also, for these CDs, I gave in and decided to buy the domestic US versions. They are a lot less money on Amazon and I can get free shipping.

Do you think that these CDs are good choices? Should I rethink this before ordering?