Who made my avatar?
Simon Falk a Canadian Designer
https://simonfalk.tumblr.com/post/172633587950/pastelpurpleheartsimonfalk
I love his work, and his tumblr theme is perfection. All the pastel is chef's kiss.
If you look through his archive there, you will find many other fun and colorful oscillating gif's.
All in all, he's a very interesting designer and I just wanted to take some time to appreciate his beautiful work!