This is the blog of the MetaCPAN Logo contest. All submissions will be posted here. For more information on the contest and on how to participate, check out the Contest Page.
Not a fan of the whimsical angle, but nice take on the simplicity of the Sun logo. This will probably be a strong contender. You're going to want to tweak the 16x16 to make it look good; right now it's kind of crap. If you're using Inkscape, try creating a linked clone of the main logo and play with its geometry and spacing (or use insets, outsets and offsets). Then, use 'icon preview' and keep an eye on the 16x16 icon. Inkscape renders off of a grid, so something as simple as nudging it a little to the right or left may make it appear clearer in the final version.