Good stuff, .Springs! One thing I'd suggest is to use the Lens Correction feature (if you're using PS). Filter>Distort>Lens Correction. Specifically, check out where it says "Amount," 'lighten/darken,' and 'Mid point.' The two sliders there can be helpful tools to help give your sigs (which are excellent on their own, btw) a nice finishing touch. Check it out and let me know what you think. When you get the hang of it (short learning curve), you'll figure out ways to use it outside the traditional intent of the tool.