Rob, it's a continuous learning curve. Things you seen and experience can be used to improve the next time.
One of our issues is water and where we can put targets. Melv found out on Saturday when he went knee deep in a puddle clearing part of a lane.
A few trees gave come down over the last 2 months which changed the way the course went. There will be some clearing over the Winter of the fallen trees.
The target numbers came from a company that laser cut them and fixed the numbers on. From memory they are based in Devon. Might make enquiries for some positional and lane number signs.