New Personal Brand

Hi everyone, I've been messing around a bit in photoshop, trying to create something I felt represented the work that I do. Something unique, personal, and something that I'd be proud to display wherever my work is. This is the result of my experimentation.

Here's a previous iteration I went through, I ended up taking the colours from this, combining them and making it more unique. I felt that the speech bubble was a bit too generic and overused.

Let me know what you think. How did you come up with your own personal brand?

UPDATE: I've revised this a bit, thanks to the comments. Link below.