Christmas Tree Lights and Long Exposure

A friend posted me a link about long exposure and Christmas tree lights ( so of course I had to have a go and I've just realised that I'll have to try again but this time include the tree not just the light trails. Each shot was done on Live Bulb on my EM-5 and I used the 12-50mm lens on E-Zoom (motorised for a smooth zoom).

I rotated the tree a little in this one before zooming