How about replacing the "ask" in "If you have questions, just ask", by a link to the PM page?
I say this because I think it is not entirely obvious how to PM people (I know I discovered that clicking on a person's name would bring the menu by accident).

To do that, just use this URL:

http://talk.maemo.org/private.php?do=newpm&u=22922

with the "u=" part replaced by your user ID (you can find out which is yours by PM'ing yourself).

What do you guys think?