As a poker player, I am offering help on how to get started and start crushing the micros for free. If you are interested in more in-depth coaching, we can also work something out.
For more information, please send me a PM.
Maybe you can make an e-book about the technique or method you have. So people can trust you a little. As for practice, you need to build people's trust in you, at least you can start by building your account on this forum, because in my opinion it can be a guarantee although not really a full guarantee.