Right now taking pictures is my little obsession of the season...the question is..will it be the obsession of the season or will it last more time and will become a serious hobby?

Camera: Nikon D60

Lenses:

Nikkor AF-S 18-55

Nikkor AF-S 55-200

Nikkor AF 50mm f1.4

Looking for :

Sigma 10-20 HSM

Sigma 30mm HSM