Progess in the Path

I have read about human sexuality from Indian and Western sources and have come to a conclusion that continence is the natural state of life.

But, before gaining this vital knowledge, I have been a chronic masturbator for more than a decade. I regard this the darkest aspect of my life.

However, since January I have been able to practice Brahmacharya with just two-three lapses. I consider this good progress given my history of incontinent behavior. I think having the right knowledge has transformed my perception.  

My question is - could you please elaborate on the indicators of progress that I could look for to be sure that I am ascending in the path of brahmacharya.      

Im about to turn 28 in March and I intend to marry by 30. I have read that the sins of one generation befall on the coming generation. I would never want an innocent soul to suffer because of my mistakes or inherit unnatural tendencies. I remember finding porn cd's in my dads wardrobe when I was small, and perhaps I got this tendency from him. But I dont blame him because whether to act on my impulses or not is completely under my power and I want to do better going forward.     

Could you tell me certain practices that I can undertake so that I can possess a sound body and soul and do not transmit my dysfunctionality to future generations of my family.      

Thanking you for your invaluable service.