Kizoku Yamemasu Shomin ni Narimasu (Novel)

I lived in shame as an illegitimate child because my father was a noble and my mother was a commoner. When I became an adult at 16, I had the chance to leave the noble family register and so I decided to become a commoner. Will the knowledge I gained as a noble help me out in my commoner lifestyle? I will be living with the knowledge and skills passed down to me by my mother, who was a commoner.