I think the 1m/2m sounds good - especially since you don't have a pedestrian gate in the long fence pic'd?
My issue with swinging gates is usually which way they swing
Several times I have run my fence in (towards the house) so that outward swinging gates don't interfere with the verge/footpath and also allow the gates to be opened outwards when a vehicle is parked up. I should add this was also done because the slope didn't allow gates to open inwards.