I lack dairy
experience as well, so take my thoughts with a grain of salt...I have worked with fairly large numbers of goats and sheep before.
I would start with a good boundary fence. I like high tensile, 5 wire has worked well for goats, but 6 is better. Sometimes it works best to alternate hot and ground with the lower wires (especially if you're in a low moisture area). This can function as a good predator barrier for dogs and coyotes as well.
I would suggest waiting on permanent cross fencing. Buy some temporary fencing equipment and experiment with different layouts. If you do decide to install permanent fences you will know what works....the temp equipment is still very usable to subdivide.
Goats will follow you if they are trained too. When I have to take them somewhere, I put a few cups of grain in a bucket....I shake it and call them. They will follow me anywhere. If you have good boundary fencing, don't worry about lanes. I have lead goats over a mile before with a bucket. Much easier than driving them. I've used oats, corn, even high quality alfalfa
hay. I think any treat would work. I would rather use pure alfalfa cubes than corn, but they are hard to find without DDG's.