Hello Rola, You can go for a slightly bigger one upto 21 inches. See if you likes sinks with drain board. Thanks, Amit Cornerstone Designs Bangalore

Granite is more suitable for Kitchen countertops .

Sheenu, You can get LED Panel lights and get them installed with help from your carpenter and electrician. Carpenter will make holes in the loft panel and electrician can do the wiring accordingly. It looks great in Kitchen and quite functional too. Just ensure that the wires are properly ducted. Thanks, Nitin Cornerstone Designs, Bangalore.

Hello Vinayak, wpc sheet with acrylic laminate will cost you the same as natural stone like green marble of common shade granite. The second option is more sturdy then the first one .