Thanks, I hope it helps someone in the future whose 'nouse' is as limited as mine!
If I would change anything ir would be the word 'continue', as this is only relevant if you were hosting a site previously with the domain host, in my case I was trying to change the nameservers from one 3rd party web host to another.
For what it's worth Zen's service this far is refreshing, I recently migrated to Zen as my ISP and I was a certain degree of hassle but it was all nicely dealt with.
Likewise setting up hosting, there has been a little hassle but it is nice to be able to quickly get answers to questions.
Many thanks,
Rick