Help choose the right mower. Would navimow i105E work?

I need help in choosing a lawnmower. I would love to hear from your experiences!!

Here's the facts:

I have a small but complicated lawn in my summerhouse 1.5hour drive from our home.

I need a robotic lawnmower to mow it regularly - i don't have the time.

The lawn is relatively small ~300m², divided into 3 zones. Its rather complicated.

https://preview.redd.it/964ig9m788oe1.png?width=497&format=png&auto=webp&s=c32251bf5b2600a65a8f503507ccff44873e1946

There is one pretty narrow strip of approximately 2.5m wide, A colleague of mine has a robotic lawnmower (a Segway Navimow) that also runs in parallel lines, and it has problems with narrow strips, because it wants to change the angle of the stripes every second time, but the strip is too narrow for it to actually acomplish that. I don't know if Mammotion has the same issues.

In the colder months the lawn can become pretty bumpy due to moss.

Mossy/bumpy lawn with various obstacles

Would a Segway Navimow i105E do the job?? Is it reliable? I visit the location pretty rarely - maybe once a month at most!

Best regards

Martin