Yes, this is all nice and lovely. New exchanges serving the crypto community are a welcome addition to this growing industry.
Problem is this one word: TRUST. You have a spanking new account here and you are inviting people to use a spanking new exchange service.
You will need the community's trust and confidence if you want them to use that site. Exchange sites can be created overnight. Anyone with enough money to buy an exchange software (which is sold here and there like candy) can open a fly by night exchange site. Domains are bought and sold like disposable SIM cards these days.
Inviting people to send coins upfront to that site is like playing with fire. Frankly, I wouldn't, simply because there is no established reputation and credibility vouching for your service and assuring your customers that they will really get what you promise they will get.
I suggest the following: integrate an escrow system into your exchanger website (this is a major test of credibility so let's see if you will do this). Use this site's trusted escrow members.