This parking area doesn't seem correct, appearing on a walking path rather than what appears to be a bulge. Can't confirm with aerial imagery.

This lot needs a survey, it appears to include a non-parking area.

This appears to be a structure, but unsure which kind.

Going south, this trail casually switches to the other side of the road. Doubtful this is intended.

Per Mapillery, this appears to be a traffic calming sign, not a yield/give way sign.

There's a cycle path here (Mapillary 2017), and it also has a stop sign. The cycle path also looks odd.

Unable to answer "Does this crossing have markings on the ground?" – Crossing – node/6365057161 via StreetComplete 57.1:

Concrete plates as crossing