I recently went through the wonderful article and decide to follow those principles of spacing.
Used Emojione free icons, usually those icons are used in our whatsapp
As @Yoann Baunach said:
Gestalt theory principles such as spacing are always great for your interface
As @Bruno Sartori Quadros
white space is the most important principle in visual design.
Please leave your comments guys! :)
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Resources might be helpful to you
1.) Micro-Interaction tips youtube
2.) UI design tips youtube
3.) Process of Interaction design
4.) Case Studies and design tips
5.) Instagram updates
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