Looks pretty cool, however I'm not confident that this will reduce the amount of scams going on. Newbies seems to trust other newbies no matter how fishy it is.
Later, I'm going to change the trust color of people with a trust score of 0 to light red. This will hopefully help.
Do you get a notification when someone trusts you?
No.
If you give someone trade feedback, you don't trust them automatically, right?
Right.