Will you be using an Escrow to release funds because judging by your activity and the fact you're newbie makes this seem too sketchy.
Plus you haven't even bothered posting the amount/post or per week etc or any information in general.
I think i will not use escrow for that as i am paying small and doing daily payments. yes its 0.00007 per post

for more information interested candidates can hit me on PM
Not using an escrow is NOT a good idea since you are relatively new in this forum.
If check around most of the signature campaigns here use escrow or managed by a trusted member so in case something happened to you, escrow can take care of your payable.
If you don't trust an escrow, how do you expect others to trust you?