DanToole87, Welcome to this site where you can share and get "refreshment" for your soul. You have been put through so much. You sound like a good guy surrounded by big ego narcissists and they made you their target.
You had normal reactions to your sweetheart and did what normal human beings the world over do. Feel each other up to start with. It is not uncleanness it is normal behavior. The bad part was telling elders that love gossip and spreading stories, especially sexual content ones. You have no idea how they can embellish a simple story. At each others home and gatherings, some elders get their jollies telling these stories and making fun of the people that "confess" and tell them personal stuff.
Even you wife mentioning weed. Did she really have to tell on your personal business???
Narcissists get their jollies on hurting people. Damaging their reputations. They do it on purpose because they are twisted and it makes them happy to see a good person like yourself, have your life ruined. Your good reputation gone. Three (3) hours in service for one month under severe conditions and that wasn't good enough for them when you had voluntarily already done so much? Petty little mean spirited men. (You have no idea what things they might be up to in private. Probably would make your confessions look like small potatoes but they are in The Boys Club. You aren't and they (not god) deemed you unfit to be in their inter circle).
I am sorry you have been hurt so much. We on this site understand. We have been hurt and our good reputations dragged through the mud also.
Please continue to post and let us know how you are getting over the pain of it all.
Are you still in Utah?
Hugs of concern even sympathy to a young man with a little child that was treated so badly by the only friends he knew.