Lakeside to Bluewater the long way

Plan is to travel by local bus, ferry or walking through:
Lakeside, Harwich habour, Lowestoft, Cromer, Humber bridge, Spurn Head, Flamborough Head
Holy Isle, Berwick, Hadrian's wall, St Bee's head
Scafell Pike, highest Pennine points in Lancs & Yorks, Kinder Scout
Mersey ferry, Long Mynd, Severn bridge
Lynmouth, Hartland Point, Rio de Janeiro, Trevose Head, Land's End
Lizard Point, ferries across Falmouth, Fowey, Tamar, Salcombe
Prawle Point, Start Point, Dartmouth ferry, Exe ferry, Portland Bill
Poole ferry, Lymington to IoW ferry, St Catherine's point, IoW to Portsmouth ferry
Beachy Head, Auckland, Dungeness, North Foreland, Bluewater