Amazing detail, but we have some quibbles with this.
1. You seem to be saying to levelling(aion kama) on Nimblies all the way to level 60. Of course, that is simple and doable, but we found it far easier to make gob amis, even below level 20 with a few fails, you get prof xp even on fails at that level. This allows you to start shattering for runes far earlier. By the time you do reach jewelmagus, you should have thousands of ine and fo runes to start levelling your magus with. It also gives you the option of selling runes to finance your efforts.
2. You can make saleable adventurer amis with only 2 slots, 2kk-3kk in volume is not hard to take at all, and they sell very well. That kind of income from level (aion gold) 20 Jeweller is pretty good. We have taken to maging all the +1 characteristics to +2 or +3 to enhance them slightly. 3-4 kk for these with a very minimal investment of runes. Make in batchs of 12 with 100 bronze/copper/walnut/chestnut each per batch.
3. Fortifying rings are not easy to mage to +30 str, mentals yes, fortifying no. We are happy with +26-28, which sell easily at 10kk or better. Overall, your ideas are very good, and this should help a lot of folks. Thanks for taking the time to post this. Have a good time in aion.