I would like to thank the people who replied to my topic where I asked a few questions regarding the implementation of Bitcoin. Putting that aside, I have successfully implemented "Lighting Network" Bitcoin payments in my hardware store. Already 4 different persons have used Bitcoin as a payment today. I have not only implemented Bitcoin payments in my store but I invested 10 000$ in BTC.

I am fascinated by Bitcoin and I will definitely stay active in this amazing forum.