I purchased a nikon D3000 and i am very disappointed that i can not take a picture while viewing the image on the LCD. Which digital SLR cameras can i take a picture of while viewing the image im about to take on the LCD instead of the little eye one.?

I’m looking for a very tiny and slim digital camera with video, that can fit in my pocket and is very chic and stylish (various colors maybe?) any suggestions? And can u tell me the amount of Mega pixels (MP) with ur suggestions

I see a lot of people selling refurbished digital cameras on EBay, what is their source?