You can do it. I had made electrical panel circuit drawings till last 2 years with autocad. Hare is a benefit with work... you will found readymade symbol blocks like MCB, OLR, switches etc and you can measure wire length.
You should try to learn it from any institute. Because any tutorial book can not teach to you....It depends on you. But teacher can teach you perfectly against to book.
Learn it from any institute rather that book. With proper training and practical experience you can learn it perfectly according to professional market.