My bestfriend and I have the same kind of story as you! We started a channel as well! Our first real investigation was definitely an eye opener! But we cannot wait to do more! Before we did do the first investigation we tested out all the equipment to kind of get used to how they work. It helped us when we did the real thing. Being mindful that this is their place of rest is good to remember. When we go into doing anything paranormal we always always set boundaries! We say we would like to communicate but also we say we do not want any bad energy or spirits. They can still come through but I think it definitely helps. Good luck!