Aye beeman,
Smudge and I dragged Pat up and around the 'top end', afore letting him loose like a homing pidgeon to fly solo to Lands End and then back to the 'Land of the Western Celts'.
It's a fair old run up from Sheffield on the bike and possible in a single day (~350 miles north of the border and 250 miles on single carriageway). Best to stay B&B around Thurso afore sailing from Scrabster, across the Pentland Firth. Our digs were good, but it must be 5 years now since we did the run and they were ~25 miles from Scrabster.
Scrabster ferry timetable and prices are here:
NORTH LINK FERRIESOnly problem with this is if the weather breaks and the Pentland crossing gets rough, may lead to delays, consult the ferry company if you are concerned.
Alternative is flying, but I am not sure of the links from Sheffield area or whether you would need to travel to Newcastle, Edinburgh or Glasgow to then either get a direct flight or a further stage to Aberdeen or Wick afore flying to Kirkwall. I have never made the flights. However, this site may help:
Trip Adviser Orkney Islands READ ALL OF THE THREADS ON THIS LINK. Lots of info in the messages.
I hope this helps you out and all the best with the interview. Viking country! A lot of classic and vintage motorcycles in the Orkney's and Shetland Isles. Oil money helps. ;¬)
My regards, Bill.