Why did you decide go via the NXT AE?, that method enriches/favors NXT holders and means putting in additional steps to buy the shares for investors who aren't holding NXT. and additional steps for the issuer to cashout to BTC. It's a tedious process to sell often via BTER and means taking haircuts either side if the liquidity is not there . Basically a lose/lose unless you as issuer are planning on accumulating NXT or a buyer already rich in NXT

If you do not have an Nxt account, create a public key and sign that I am to hold onto your sianotes for you. When it is time for you to claim your sianotes, you'll need to sign a statement telling me where to send the sianotes. I don't want to get an email from a scammer who is claiming to be you, and then send your sianotes to the wrong place. (again, you only need a public key if I'm holding your sianotes until a later date)