How can i trust my funds to you?

You can't, we do not make financinal transaction

Ok, how i can trust to anonymous in internet ?

You can't, but it's cheaper and some times anonymous is more relible then bank

Can i secure the deal?

Yes you can, for comission, that is ussualy less then equiring you can process your deal using providers of transfer from the list

If i'm in one location and find client from another ?

Some transfer providers could help you in this

Is it legal?

if you do not make this deal regulary it could not be viewed like enteprenuar or even increasing capital