Oil burner

A bit of an experiment today. I put the burner on a piece of card with clingfilm over it (no expense spared!) and had another piece of card behind. I used the 'starry sky' setting on my camera with a 15 second exposure (using a tripod of course) and used the self-timer to avoid camera shake when I pressed the button. I've tried to edit out a really bright spot without it looking obvious. I know the set up needs work (and the burner needs dusting!) but on the whole ...