A moll Improvisation quiet and after floating among tonalities

An improvisation I plotted out at Piano during a Mountain Night. I chose A moll tonality, allowing me to enhance Mountain Quiet and still. Where just Musical Sounds could be heard. This piece is almost broken into two part. The longest one, the first, is quiet with some passages in the lower registry. Here I often use the seventh, and also the sixth, to enhance a sense of suspension. In the last part, approximatively the last four minutes, the piece totally changes. And modulation start, sometimes quitting Classic Tonality. After awhile, the piece settles up into A Dur Tonality, where it closes, with some other chromaticism. On the background, a photos on myself, shot by a friend of mine, a musician, when I was at the piano. I hope you enjoy this piece. Any feedback by you will be warmly welcome.