I decided to take it up a notch and dive back into making cuttable SVG files with Inkscape; and in the process, I found (and fell in love with) Carolyn's blog, Cuttingtime.blogspot.com. She has some of the best Inkscape tutorials I've seen on the net; plus, she has such a lovely voice to listen to. Go see (and hear) for yourself. You will be quite impressed. :)
Update: Carolyn has ceased posting to her blog and she can now be found at Inkscape Cutting Design.