I haven’t been scared off

I am admittedly confused by all the different answers, as well as a lot of terms and phrases used that I am unfamiliar with, having not heard them since I was a young child.
As it turns out, I had another question that I felt was best answered by my new friend’s husband. Though my husband has known these folks for 30-something years I only met them last year and have really only had interaction with the wife. I worked up my courage and sent him a text with my question. He answered and then, out of the blue, sent a second reply stating “During communion, you can either remain in the pew, or you can go forward in the communion line with your arms crossed over your chest with your palms touching below your collar bone, then bow in front of the priest and receive a blessing from him.”
I know very little about the church I will be attending and then, only what I have been told by my new friend. Among the few things I do know is that the priest is a very busy man with obligations in many places. As I am just starting this journey but don’t feel like I am in a true crisis - more like happy to be making this journey at last and only a little scared - I feel it’s best that I don’t pester him much, but rather allow him to spend his time with those facing major issues that need attending to right now. I’m sure I’ll get to know him as time goes on. I also know that there is a bit of a language barrier when dealing with others at the church; I’m sure this obstacle will be overcome in time.
For now I will be reaching out to multiple sources, this forum, my new friends, what is written, to learn what I need to learn as I need to learn it. I have no doubt that the Lord will reveal to me the answers I need, it’s my job to watch for, listen to, and learn from those answers.
I am an educated person, but tend to speak plainly. I apologize if my plain speaking offends anyone.
Thanks to each of you for your (name removed by moderator)ut.