Clean off all of the sanding dust and make sure it is dry before continuing. Evidently, a mixture of both wood and metallic substance is readily available also and creates a rustic yet tasteful look. Just choose the glass in the image frame so you are just working together with all the wood.
Implementing a regular modern day bulb, you will not give you that ambiance. The tutorial for all those sunflowers revealed above can be found at Prim Mart.