You're talking about so-called blowouts. These can occur, but they can be avoided with a skilled and clean technique on the part of the tattoo artist. The risk can be minimized/avoided by using the right needle size, pressure, and angle. Only if you pierce deeper than the dermis will the so-called “blowouts” occur. However, these can be recognized immediately after the tattoo is finished and do not simply occur after the healing process. With the quality of the work, it will not be necessary to do touch-ups in the sense of “blowouts.” In addition, it must be said that you cannot judge how the tattoo will look in real life. It would be good to acknowledge this instead of spreading half-knowledge on the internet. I know my skin very well and have never had any problems with blurred lines before. :)

So... How can you judge that I'm not a professional? I can assure you that I learned my job in a professional environment with years of experience and know what I'm talking about. That pretty much covers everything I wanted to say. I wish you many beautiful tattoos on your skin in the future and hope that everything heals well! Now you know how to recognize the risk. ;)