Focus, focus, focus. Seriously, I was one who used to sneer at the advice, thinking I can handle multiple things and by trying several things in parallel I inc

Focus, focus, focus. Seriously, I was one who used to sneer at the advice, thinking I can handle multiple things and by trying several things in parallel I increase my chances. Boy, was I wrong! Pick one and only one battle (market), and fight it with all you have. Iterate quickly.