-Make sure that you are shooting against a dark backdrop -Since you will be shooting at a faster shutter-speed make sure that there is enough light to compensate for it. -If you want a clear glass without the object used to splash the water up, take two exposures (One before the impact and one after it) and create a composite using Photoshop.
Mise-en-Scene, is everything that goes in front of the camera in that particular scene. Lighting, Costumes, Backgrounds, Foregrounds, Positioning, Props etc. This is really critical while creating interesting miniature/toy photographs. You can see my associate, Param, carefully staging the scene for the shot. The final image was captured using the OnePlus2 mobile camera.