P'nawn da manincyprus, a chroeso i OSM! I saw your note & tag asking for feedback.

Is permission still required from Celtic Manor Resort to use the bridge & gattes? If so, it might be worth revisiting some of the access tags. Perhaps 'private' or 'permit' might be better here instead of just 'no'?

The OpenStreetMap Wiki may help you as well:
https://wiki.openstreetmap.org/wiki/Key:access

Happy mapping :)
Ceirios