Nice guide!
I made a lot of money and got 94 Mage by wcing, fetching the logs into bows and then alching them. You don't have to worry about sitting in varrok and selling stuff. And if you have two accounts you can keep one in the bank fletching and alching while the other cuts. I got 99 wc, 90 feltchig, and 94 Mage from this.
Also, don't cut in cammy. Cut magic trees by the Mage training arena. The arena orb itself is safe from skullers and it's like 5 steps from the trees.
Happ money making!