I think you should use the same idea on the jobs as it is on OTCW. Over here, there is a steady progression followed by a chaotic end. The last three jobs have need adjusted since prereset, and frankly, the "newbie job" should be eliminated or combined with Job one.
Maybe more like this:
Job Level . . . . Intent Cost . . . . Skill Payout . . . . Max percentage
Job Level: 1 . . . . Intent Cost: 1 . . . . Skill Payout: 0.1 . . . . 98%
Job Level: 2 . . . . Intent Cost: 2 . . . . Skill Payout: 0.4 . . . . 95%
Job Level: 3 . . . . Intent Cost: 3 . . . . Skill Payout: .9 . . . . . 92%
Job Level: 4 . . . . Intent Cost: 5 . . . . Skill Payout: 1.75 . . . .90%
Job Level: 5 . . . . Intent Cost: 6 . . . . Skill Payout: 2.5 . . . . .88%
Job Level: 6 . . . . Intent Cost: 7 . . . . Skill Payout: 5 . . . . . .86%
Job Level: 7 . . . . Intent Cost: 8 . . . . Skill Payout: 6 . . . . . .80%
Job Level: 8 . . . . Intent Cost: 9 . . . . Skill Payout: 7 . . . . . .75%
Job Level: 9 . . . . Intent Cost: 10 . . . Skill Payout: 8.5 . . . . .70%
Job Level: 10 . . . Intent Cost: 12 . . . . Skill Payout: 10 . . . . .60%