DailyUI Challenge 005 - Slowly App icon

The fifth of 100 daily challenges from Daily UI.
The task was to create an app icon.

I have using this penpal app called Slowly (getslowly.com/en). The app is very good for finding new friends across the border but the icon isn't that good. The icon shows a part of the postcard which doesn't work in low resolution, say favicon.

Thus, there began my journey to explore how the app icon could be improved.

The third image shows my approach. My aim was to minimise the details and I feel I succeeded in doing so.

Design file: https://www.figma.com/file/RQmpk4e3Sq2T17DYT55IPa/DailyUI-005?node-id=0%3A1

Critics welcome.

#DailyUI