Those sound like realistic comments to me. I can't imagine someone becoming offended at any of those. The only ones I would have a problem with are those who expect someone else to conform to their ideas. Believe it or not, I have seen people complain that it's another fairy, another nude, etc. Of all the comments the only one I've ever asked anyone to remove was on the piece my 5 year old did in MSpaint. While I didn't expect comments and let's face it, you can't critique a 5 year old playing in paint, I didn't feel it was the place for someone to show their disdain at it's existance and my choice to display it.

Good luck on your new venture. :)

...... Kendra