How low is quite low? What level is your character currently? Do you have skinning?
I can give you some suggestions if I know the above information.
You can use
this site as a guide, it helped me a lot. One of the limitations will be your character level if you are going to skin the MOBs yourself. It should not be that difficult to "grind out" the skill until you reach around 240.
If you want to just grind the skill, just make the cheapest (in terms of materials) red items (in your leatherworking skill) until they turn yellow. One example of this is Hillman’s shoulders. I made a lot of them and sold some at the AH.