I'm intrigued.

I like the strong diagonal of the composition, light into dark, hidden and revealed.
At first I was thrown by what seems to be "a tip of the hat", acknowledging my presence yet not inviting me in. A little sinister, perhaps? On further study, I decided the image implies I would have to work to get to know you, and that there may be a dark side it could be uncomfortable to explore.
Given all that, I'm also not convinced about the softness. That suggests someone more "cuddly", which may be a contradiction you wanted to imply.
As a side note, I'm quite taken by the nearly abstract forms in the hand, and can imagine a number of studies using this approach on just that element of the subject...
P.S. I couldn't locate Self Portrait No. 1...?