Get some books and videos on building the longrifle; also check out tutorials such as Mike Brooks has on another forum, but be sure to recognize that it's not possible to build a rifle well from online advice alone. I'm not sure what your line of work is, but I doubt you could learn to do your job well by asking on a forum. Ideally you need hands-on instruction. Also the money you spend on books showing originals, and books explaining the sequences of building a rifleand some of the techniques, will pay off many times over. The next piece of advice I'd offer is to practice, practice, practice. Practice inletting a lock, a barrel, a buttplate, shaping lock panels. Use firewood if you can't find anything else. Musicians and athletes and artists all practice to become good at what they do before it's concert time, game time, or time to tackle that canvas.