Style Tiles for a mobile app project

I always consider style tiles can be a stage for me to do tons of experiments on the visual part of the design, where I can usually get out of my comfort zones, avoid what is trendy but using the suitable elements or patterns to tell the story.

Giving a limitation on time (for me it is usually a day for each) to work on them is the key. So that you don't have a chance to overthink on how to make it looks perfect. As the goal for a style tile is never about perfection but to quickly set up the overall feels and tones to prepare for later stages.