Crystal Nova is a bit on the slow side, they released eps 1 earlier, and are well worth it, but if you want to watch the eps anyway

(HnK) Aria -the Natural- eps 2

(HnK) Aria -the Natural- eps 3

I liked eps two a lot, there was a really nice feel to it, and it had an even more relaxing feel to it than usual.

HnK quality is fine, comparable to Crystal Nova.