How to setup a separate normal website under an existing Ghost droplet

Hello;

I currently have 1 droplet with Ghost installed via the App Ghost 0.4.0 on Ubuntu 12.04.

I would like to setup a normal website under a separate domain on the same droplet.

I tried the setup of virtual server blocks for nginx as follows: https://www.digitalocean.com/community/articles/how-to-set-up-nginx-virtual-hosts-server-blocks-on-ubuntu-12-04-lts--3

For my DNS, i had setup the 2nd domain and pointed A records to the same IP as the droplet.

However it does not seem to be working (website does not display) - is this the correct process?

Or is there something that needs to be changed to accommodate for the ghost setup? Thanks!