I am Albert Bart-Plange. I published my e-book a few weeks ago and I am excited to introduce myself.
The book reveals the struggles and successes of a young African immigrant to America. It pays much attention to lessons that could be drawn from those struggles. I believe if you are curious about the life of an educated legal immigrant to America, this is it. The story of my life. It sells less than a dollar for the next few days.
Welcome to KDP and congrats on publishing your book. Technically, you aren't supposed to advertise or promote in this forum, but your book sounds very interesting. You should try Goodreads, Twitter, and Google Plus communities to get more exposure for your title. other forum members also have great ideas. If you search this thread, you will find many tips about marketing and advertising. Good luck .
I had a look at your book. I think the topic may be quite interesting, but you need a native American editor to clean it up a bit for you. There are things that need tightening to appeal to an American audience. For example, your first chapter isn't really a chapter or a start to your book. Your book really starts at Chapter Two. An American editor that is used to working with non-native speakers would be able to make adjustments for you without losing your style and voice.