edit photos for a product website — 2

I need you to choose the best 4 photos for each of the two products on the photographs attached. Then I need background removed and shadows added as appropriate. Slight edits may be necessary to color balance, temperature, tint etc but this is at your discretion, the outcome needs to be constant for all pictures. Do not work on the JPEG files, all work should be done on RAW files. For each of the resulting 8 photos I will need the original file from you photo editig software, a jpeg file with white background and appropriate shadows, a png file with white background and appropriate shadows, and a png file with appropriate shadows and no background. Before handover is finalized it may be neccesary to make changes to shadows for example if it turns they will not work with a certain page, however it is impossible to know that until the first picture for each product is edited.