How can we enhance visual customization in Domo dashboards for better data presentation?

I am reaching out to get some clarifications regarding certain features that I have been unable to locate within the Domo platform:

Cards:
1. Separate Background Options for Cards
2. Opacity and Transparency Adjustment for Card Backgrounds
3. Shadows and Borders Options for Cards
4. Shape Adjustment of Cards

Dashboard:
1. Canvas Background Customization
2. Dashboard Background Customization and Transparency Effects

Fonts:
1. Font family other than the available (Sans, Serif, Slab, Condensed, Monospace), for example Outfit, etc.

Domo Apps:
1. Background image options and customizations for creating DOMO Apps

Map Chart:
1. City Map(Pin code/zip code wise) unavailable in the Map charts section in analyzer. As we currently operate in just one city of India, we need a city region map for order distribution.

These features are crucial for us to effectively communicate insights and present data in a visually engaging manner to our stakeholders. However, despite thorough exploration of the platform, I have been unable to locate these options.

Could you help me find these features in Domo?