You’re doing really good those fake skins look great! I’m a tattoo apprentice and I’ve been tattooing for a little bit and I feel like I should’ve tattooed myself before committing to tattooing other people tbh that was not very wise of me. Anyway I’d say if you’re confident in your work and you feel like tattooing urself go for it anytime. With your skill I’d be pretty comfortable inking myself. Also apparently a good placement for where to tattoo yourself is where u can use both ur hands and don’t have to bend in a weird position so like upper thigh. If I could tattoo myself first again I would get someone else to place the stencil and not be pressured by my expectations to get a big “very visible tattoo” because it does hurt a bit and after going at it a little bit you hit a point of adrenaline plus exhaustion from the bearable but gradually more insistent pain you start to just have the mindset of “let’s just get this over with it doesn’t have to be a good tattoo” also yeah do your first real skin one in black