The Candle is now done. It was difficult to sculpt the candle and hold the Vertices low to keep the performance. It is important to hold the vertices as low as possible. I guess, i got it.

And the following was with high resolution:
You also see, the candle have a small red-yellowish shine. It's called subsurface when the light went through the object. For example: Take your finger and hold it on your flashlight, you'll see the light through your finger.