Sunggo of the Month

The six cards shown below were turned face down, "shuffled" (i.e.. re-arranged), and put in a pile, one on top of each other. Each card has an obvious numeric value. In addition, the "J", "Q", and "K" have values of 11, 12, and 13 respectively. Make use of the information provided in the specifications to determine each card's position in the pile (top to bottom).



SPECIFICATIONS:
1. The seven is somewhere above the "Q".
2. The heart is somewhere above the spade.
3. A three is directly above the six.
4. One red card is directly on top of the other.
5. A black card is on the very top.
6. The bottom card's value is the sum of three other face down cards.