It's a good day today! Thanks for asking. How's it feel to be out of Azkaban a free man?
I think you did a very good job with your avvie and flair. I had no experience with css before, banners or flairs or anything like that before joining PokéCommunity's forum. Being a Milotic means I don't mix very well with technology with my water typing. Things have a way of short-circuiting. I'm slowly learning though!
I think the color for the center of your flair looks like it belongs with the rest of it. I wouldn't have actually noticed the difference if I hadn't taken a closer examination after you pointed it out. It looks good, it's a close match. You have every right to take pride in something nice that you made all by yourself.
This is overdue, but I just want to say welcome to the team Sirius Black. I'm very glad you applied, and if there is anything I can do to help you in your new modship, then you give me a ring, okay? I think you'll do great in previous generations!
-Sam