I
Why would anyone trust you with their money?
I suggest having a x/y multisig wallet and get few users from the forum on board with you. So to release a tx you will need more than one signature and the risk is less for the buyers and sellers.
Valid point, thanks. Testemonies would be valuable (need to have users first lol) but I guess I could share the php source code after I strip it of wallet info?
Also, I do own the domain so my personal info including address are on record with godaddy..
And happy to video call over telegram or whatever if someone wants to know the face behind the website!

I'll look into this multisig idea for reputation, i wanted to be personally involved as little as possible (because I need to work!) but will research the idea.