It would be better if you'll add some Java Script ro fix the TOC inside of page even when users scroll down the page.
In addition the extension does not support UTF8 Characters in URL and Titles.
and Finally since there is no pagination functionality in K2, it would be great if you'll add pagination ability in it. I'm sure so many people will love you.
1. I want it to automatically approve guest comment but there is no option in backend,
2. K2 Integeration hast some problems: like K2 Avatar does not show and Username does not link to K2 profile
3. the latest comment need to be more mature.
By the way I'm satisfied of this, Thank you