I don’t think there is any way to
Get from Kythira to Monemvasia. I would go from Athens to Monemvasia first. But again I think you would have to find another port to get to Kythria unless you go back to Pireaus
The butter and flour mixture has to be equal parts the. Slowly add the milk. I would say 1 1/2 tbls of butter and flour and one cup of milk. Hope this helps
I live in New Jersey and we leave our olive tree out starting in May until October. Then bring in to basement with grow lights. Get lots of olives. Good luck.