Understand from a point of view of puncture prone area, and a quick means of getting out of dodge..
Slicks become a pointless option given the little tread they actually have, and the tires you would have to waste to thorn and glass proof them..
It is cheaper to use off-road tires..
If you are more than 90 min by road or rail where average speeds are about 70-100 km/h..
Your average walking pace is less than 5km and push bike 15-25kph or less as such it will take you longer to get home.
A 90 min travel distance will 4 hours to 48 hours pending on the mode of transport you use..
On a pushbike I would consider having it motorised to save travel time.
I was looking at long distance in my comment.
As for lights something that gives you a solid spot Beam at distance.
May be a row of lights to indicate your length
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