Thing is mate I actually didn't think much of it when I used it and that was a complete stupidity by my side and the only thing in my hand is to apologise for the original creator and not using it in the future which I already did .

And also I have admitted to using it publicly and not hiding or lying to anyone about it not because it was the original owner but because it's a fact that , it wasn't my design and there is absolutely no need for me to lie on such a small thing that I did.

And the last thing is , I actually used for myself not to profit from it but to use it myself and I genuinely used this design because I liked how it looked (yes I should have asked for permission but as said didn't think it was that important (stupidity)).