Yaay, finally got around to properly comment on your set!

The first icon is amazing already. I love how the size of the characters goes from small to large in the opposite direction than expected. Great composition! Love the balloon-face. :D

04 is so iconic! Great color and font combo! I looove the grunginess in 5. The coloring of the text is amazing. 7 is so tentacle-y, it's eerie. Love the text there, too. (I love text on curves so much.)

09 is wow. Putting them over each other is such a great idea. Love 10, too. Mycroft as an ubiquitous poster on every wall, very scary. I think I voted for 11 in the voting, it's so... magazine-cover complex and the text work is amazing.

13 is hilarious! It never ceases to impress me how you can tell a story with an icon. 14 is perfect. I love the transition you made for the gif - it looks so natural! I love 18 - why did I never think of making a plain single-color background grungy? That makes is so much better.

I love the perfectly balanced coloring on 19. 20 is amazing. The script font works so well there, and the amazing coloring. Wow.

You are so amazing.