Cierax, as you seem to have found a passion in acrylic nails and want to do this on other people. It would be best and cover your clients and your safety to go through professional training. No matter how much you think you know, it’s all the health and safety compliance that no amount of online videos can teach you and well as the 1:1 support you get by constructive criticism on getting for example your apex right, side walls straight and what you can and can’t use on top of an acrylic nail that only a professional can teach you.
This will allow you to gain insurance that can in worst cases stop you from being sued for any accidents or if for example, a client got a serious infection or you hurt them and you had taken all precautions in line with products and policies etc. The list goes on. Not to mention it will give you enormous confidence amongst technicians and other beauty pro’s like us who have trained for years and still train to keep up to date and stay at the top of our game for our clients. You understand that’s why you have come in for some criticism. I think you did right by asking though as you have to start somewhere. My advice, go and nurture your passion amd get qualified and insured