For the podium I used a wood file texture attached to mia material x with the reflectivity and glossiness adjusted to lead to the end result, shown above.
For the cross I used the copper preset for mia material x and changed it to a golden color, resulting in the above picture.
For the flowers I used different shades of pink applied to mia material x, and turned up the roughness to about .3 or .5 for each, used a simple mia material x for the stems with nothing special done to it. The same for the paper wrapped around, although I turned the transparency to about .5 for it.
For the napkin I made a simple cloth texture colored white and repeated the UV a few times to get the end result.
