Thank you to everyone for the friendly welcomes and useful information. We are in between Insch and Huntly, so quite close to some of the other members.
We are lucky with the fencing in that we are surrounded on three sides by real farms with 100s of sheep, so our perimeter fencing is in good repair and is designed to keep sheep out, but should also work to keep sheep in! The large paddock approx 2 acres has been split into three smaller sections using 2 rail post and rail, most of the posts are OK, some of the rails need replaced and sheep wire installing. The other acre is sort of lawn, well shorter grass anyway. There aren't any flower beds or anything like that, so its a blank canvas. Exciting and scary at the same time.
Shetland sheep do look nice as well and I take the point about the smaller size, my OH works offshore so I need to be able to handle the livestock on my own. I found the website of a farm in Lanarkshire where they have gorgeous Hebridean sheep, I want those as well!!!
We are still a wee while away from getting any livestock, in fact I have only just got round to making a list of the herbs I want to grow. There certainly a lot to learn and a lot of daft questions to be asked!