Access to existing course library

Want to know if there is a library that i can look at examples of projects that have been created in domiknow to get a full understanding of what we can truly do with power of dominknow.    thanks   

I have uploaded documents into the Course Resource Manager. Inside the course I have links to the documents. Some documents open while others download without opening. In all the links I created I selected the "New Window" as the option in which to open them. This happens with files of the same format. For example, one Word document opens in Word while the other one just downloads. I need to create a consistent learner experience. Are there any other settings that I have missed?

I want to change the style and add some interactivity to flip cards and tab table elements. Can I add html, css, javascript to flip cards or other elements and if so, what is the workflow?  

Is it possible to add additional icons to the library? If not, what are the dimensions of the icons so I can add it as an image?   Thanks  

I am need to start creating Training Modules for Pfizer University Learning Academy, I will like to know if is throught this tool that I am able to create the training material and how can I get the access as developer for this application?

Is it possible to export Media Library information to a spreadsheet, and perhaps even manage the data this way (i.e. - apply tags to multiple elements at once)? (maybe there's a way to do it in dominknow without spreadsheet :))   Thanks!

I am using the no navigation theme which does not include much of the default navigation and buttons, including the course menu button. Is there a way to add this manually? I have looked through the system variables and do not see it listed nor anywhere in the tool bar?