This is mostly not my work, but it is a very handy reference when trying to level crafting skills quickly. This will show you fairly efficient things to make to get your crafting skills all at least to 450, and many give suggestions through 525. I highly recommend you gather as many of the materials as possible before you start, and use a Skill Sphere to get a 2 hour boost. The document also includes maps for where to farm many of the older resources. Enjoy!
Note: This is an external link to the Google Sheets file. Click for awesome.
Rift Crafting Skill Reference
Xellena@Hailol put this together from many sources.