I set this up in my living room against the front door. I used white butcher paper for a backdrop, and drilled a hole in a piece of particle board to hold the spike. Two reading lamps supplied the lighting. Post processing was as follows:
Convert from Camera Raw
Levels
Curves
Brightened
Dodge
Clone Stamp
Size
Smart Sharpen
Save for web
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I like it giving a 6 or better although I find a bit too much light from the left. Maybe kick it down a bit and use a fill from the right. Just guessing, no expert here.