I agree that Roger Johansson's version of the wording for distribution
rights is the best and also agree it should be in the license (or
sometimes called End User License Agreement which is often abbreviated
as EULA).
The changes you made to your web site look really good. You might get
more traffic to your site after the search engines index the words you
added. I maintain a freeware web site of my own and have noticed that
people often include the word "freeware" in their searches.
The comment I had about shadows is that most graphics programs that
have options for shadows don't usually show a shadow in back of an
object. Your program allows you to see through the object to show the
shadow behind it. Shadows are usually only visable on the bottom and
the right side of the object. I don't consider this to be a
significant problem, just different from what I expected.
I agree with John Corlis that snapfiles and nonags are 2 of the best
freeware sites on the internet. Considering the high quality of your
program, I think they would be interested in hosting your program.