Anyone can tell me is there a level requirement to advance in a primary profession?

I want to create another character that sole purpose is to craft raw materials for my main character. I have a character with Mining and Blacksmithing skill and another character with skinning and leatherworking skill. But some epic recipe call for materials crafted by other professions like Enchanting and Tailoring. Acquiring such a materials through AH can be very expensive. So i will create a secondary character that will have this skill, and my main characters will be the one who gather raw materials and then mail the raw materials to this crafting character. I will not level up this character. maybe keep it at level 10 only.

So is this possible?

thanks