From one Tim to another...
I can't see anything here that you couldn't recreate with Tableau from your Oracle DB -- with the exception of the Legends in the graphic. There are a few people that have also asked for that at my agency. But that was a very minor thing for us. We have a group who have developed a highly dense bi-weekly PDF process that includes a lot of text entries such as you have here too.
Hope this helps.
You can even install the Legend, by making a Dashboard with a hyperlink to a copy of the legend on an external web page.
That said, your org is pursuing the wrong design philosophy. Specifying exactly what the layout has to look like is old school.
Tableau takes the reverse approach: let the data tell you the story it wants to tell. When the findings emerge from the data, the layout will take care of itself.
Business value comes from knowledge and insight, not merely from carefully specified layout.
This opinion is worth what you paid for it (nothing).