You will be okay. In fact, the camino might be just what you need right now.
You will definitely meet people if that’s what you want.
Your booking/packing/distance plans seem fine to me. Many (most?) people bring only one set of walking clothes...
Statistically, probably the drive to the airport.
On the Camino itself, the biggest danger is exposure. Cold weather at high altitude, Hot Weather in the Meseta as examples.
I do not understand what you intend to do ?
If you want maps of routes in an app, you can use mapy.cz, selecting "outdoor" map: all the caminos are shown.
Any opposing views? I use one pole when hiking down steep mountain trails in Colorado. Otherwise, I find them cumbersome and added weight. I do not plan on bringing them on my Camino Frances (starting in Pamplona) next month. Anyone happy with...
You most definitely do not need them. However, you may want to use them.
On all of my caminos I have always just carried a single pole (normally strapped to my back pack) for those tricky water crossings and to fend off the odd overly intrusive dog.
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