Thank you all for help. I have set my mind on a Nikon 1 with kit 10-30mm and a sb-n5 speedlight. How is this setup for my usage? What lens should I consider if I would like to upgrade?
either 30-110mm or 10-100mm will be a good upgrade. 100mm on Nikon 1 is equiv to 270mm, which allow you to zoom into details.