Fence or ditch? What's the little dogleg - a gate? (Queries from aerial view for ground survey)

Paddock

What are the field boundaries here? Fence? None?

for survey: query these fences

is this a path at all? not noticeable on the ground at a glance (I didn't search hard for it), and no aerials have it except current Bing, where it looks rather more like a parch mark than a path.

survey: ditch running south-west? possible culvert entrance here

Village hall

Query whether drain should run inside or outside of the wood boundary

Footbridge near here

Culvert/outfall