The lighting on your hair and hand is just slightly bright. Other than that, I think this is a great self portrait. Shows you, personality, and good focus and clarity. The angle and framing/cropping are also good. Nice to meet you. ~Heather~
Foreground feels a touch blurry, and in my opinion the shirt is too informal for such a formal pose and lighting setup. But I like the overall composition!
What a great shot!!! The decision to make this b/w was a good one. You struck a really great pose, and got a wonderful expression on your face. I love this!