Hello Steve,

I am really sorry for the delay of this reply as it is a weekend for us here. Please find my response to your inquiries below:

1) how can i center these?

Using css, it should be pretty easy to customize this. All you need to do is to add the block of css codes below into your template's css file,

[gist]
body #eb .eb-share-buttons {
text-align: center !important;
}
[/gist]

I have already done this for you by adding a custom.scss file into /templates/rt_supra/scss/custom.css

2) how can i get this to be more like the Hero Image scroll bar at the bottom of the hero showcase?

Hm, this unfortunately cannot be like the showcase because this is the post navigation where it shows, earlier and older post.

3) how to remove

To remove this section, you may disable this from the settings, http://take.ms/fchoE . I have done this for you.

4) how to remove

It has been disabled for you using the same settings as #3

5) ive enables reactions - but dont see them.

It seems like the reactions has been disabled in the view settings under Settings > Views > Entry. I have re-activated them for you

6) how to remove the PRINT option for the article

To disable the print, similar to #3, you can disable them here, http://take.ms/Io5Up . I have configured this for you.

7) how to remove the Featured, Date, User, Category, Hits menu that appears above the article's picture.

All of this can be disabled similarly in the settings shown in #3. However, the "Featured" cannot be disabled currently. Having said that, with a simple css, you could hide it.

[gist]
body #eb .eb-entry-head .eb-entry-meta {
display: none;
}
[/gist]

I have added this for you in the custom.scss file