OK. In with both feet. You never asked for permission. Big no-no. So you got a nice welcome. Nobody should try and land without the landowners' prior permission. You didn't know there was an airfield/ airstrip just up the road, inspires great confidence in your airmanship, planning and execution of the flight. As for the queries on this thread about your hours 120 a month is a huge amount especially allowing for those months when you can't fly four hours a day due to bad weather.