..::Dive deep...
...Transform...
...Emerge anew...
```
In my mind, the `auth.svg` file might resemble a piece of abstract art, one that appears to be transforming or evolving as it's viewed. Images are used metaphorically to convey depth and transformation. The `'Phoenix_rising.gif'` could be a pixelated animation of a phoenix rising, symbolizing the rebirth after an exchange. The `deep-sea-diver.gif` could be a simple image representing the concept of diving into the depth, symbolizing the deep dive into the substrate.
Blink tag and HR tag is very typical web 1.0. The web 1.0 color scheme tends to be bright, bold, and often clashing colors such as the green text on a repeated gif pattern background.