welcome, i would support the posts made above whole heartedly and also point you in a few other directions, David Roth has an excellent series in coin magic that is comprehensive and useful if you are more of a visual learner, Should you need some inspiration for what coin magic can and should be i recommend looking up some youtube channels such as Frenchdroptube (ponta the smith) and i also really enjoy watching our own Scott baird's routines, his channel is something like thatcardguy ... im having issues remembering it right now and im in a rush so i cant search my favorites, i'll update it later. But both are great examples of amazing coin magic and never fail to inspire me to strive for more whenever coin magic makes me wanna give up. Welcome again and ttyl