Deposit via local bank is good idea, but it's need some verification ID.
To attract an investors is need hard work, especially with your trust status. You can use indiegogo crowdfunding to collect the funding.
To attract merchant all over the world, you need a lot promotion, signature campaign is the best choice, but it's need pretty decent cost.
Feel free to PM me if you serious and need a partners.
I think id verification can annoyed people since majoritt of us doesn't want to get compromised if something bad happen o said exchangers, surely they doesn't want their identities to be used by frauds thats why let the anonymosity of every traders.
And also try to build a new coin addition box or voting so people would suggest and go vote for the coin they desired, and also OP's exchange should be updated in what coin is new since new coins are the most speculated by many traders and stakers.