The Indigo Template looks lovely. As does the blog formating.

1. Except that there seems to be no navigation for the blog... Is I am in an article I can go to next page or back but thats it. Hard to get around it ...even the categories menu isnt there once I click into any category or blog. Is this by design? Can it be done differently without making things complicated

2. I have always used easyblog...Doing it through joomla like this can it have a. comments b. auto posting to facebook and social media

3. To edit do people need to sign into Joomla or can they edit or create blog posts from the front page?

4. I assume no easy way to set up a tag cloud?

Thanks