Racing Miku (2014) and lights

My initial plan was to use light trails from passing vehicles' lights as the background but then I couldn't get the result I wanted but at the last minute, I thought I could use my smartphone's screen lights as light trails and with long exposure settings. Not really the light trails that I wanted but I guess it was better than pictures I took before the idea came up. The face plate I used was Nendoroid Miku 2.0's "having fun" expression.