Improving your riding skills is a no-brainer; here are some pointers:
DVSA - Safe Driving for Life advice
Expert tips for bikers from Road Safety Scotland - 11 topics covered
RoSPA advanced riding (RoADAR) Ridesafe how to avoid the five most common accidents
Worcester & Hereford Advanced Motorcyclists (WHAM) offer advanced training
Bikesafe Hazard awareness from advanced police riders
Biker Down - learn what to do at an accident scene (Powys link here but others available)