current frame is the one your on and target frame is the one you're trying to hit. I can tell you now, the PikaTimer on JavaRNG helped me a bunch. It really is not that hard once you get used to it. You should BearFans' videos if you need help, because those helped me a lot too. Just keep reading Mingot's guide until you know you understand it. Read over it again and again until it comes easy to you. If you still don't understand after reading and watching everything, contact me again. I promise you you'll get the hang of it eventually.