At first I think you should never leave the pencil. About the question about opening new business on my journey one thing led to another and I did not need much capital because I already had credibility with the people I had worked with previously. It was only a necessary expansion because of the evolution of things, especially those involving technology. About development I made them myself with my knowledge in audio engineering. But I will write in the next posts what are the most important values for you to get money in your life and also some moments that I also went to the ground and got up again. It is impossible to achieve success without many failures. Regards