jemcrafting or EnchantingFollow

I think either way it will take a lot of money and effort to make both profitable. Personally I have enchanting on one of my characters and I do make a lot of money from it, but not from selling enchants. I make pretty much all of my money by buying green gear, disenchanting them and selling the materials. Just be aware that if you're going to be buying all the mats from the AH to level up your enchanting it's going to cost you a lot of gold.

Also, as you have already invested time and money into jewelcrafting, why switch now to a profession whose goods you can easily get from someone else. You can always buy mats from the AH and tip someone to enchant your gear for you, but if you switch to enchanting you can't get any of the BOP trinkets/rings/necklaces from jewelcrafting.

I say stick with what you're already doing, but that's just my 2 cents :D