It might help your case if you can get the escrow of your signature campaign to agree that your signature earnings will be used to repay the lender directly as this will provide somewhat greater protection to the lender.
You also might want to increase your offered interest as well as .005
BTC is really a small amount to get for any loan and is probably not even worth the time for most people to pursue their own due diligence.
Ill just wait for someone who can trust me enough to except my loan.
People tend to not trust others very much on here (for good reason), especially in the lending section.