To start with, a trust killer is having a captcha that's hard for some people to read; a second trust killer is moderating comments, though I won't know if you do that until I hit 'submit'.  Both of those probably covers #10.

Now, you'll probably see what I did as #7, and you'd probably be correct.  However, I think people underestimate #7 at times because it's not correcting people in general but in how you decide to do it.  For instance, what I've pointed out can be seen as a correction, but I'd explain myself further if that's what this post was about; I don't want to hijack the topic so I'm leaving it alone.  But we do have this thing about constructive criticism and the principles of having crucial conversations as mentioned in the book of the same name.

Being more on topic, I tend to believe that true leaders, not temporary situational leaders or people put into leadership positions without the proper skills, have these 3 components:  loyalty, honesty, and trustworthiness.  I think these encompass indirectly some of your points above.