Hello,
I know pretty much all games except French Tarot, so if anybody has any specific questions, feel free to message me and ask.
Of course, I would first prefer that you go over the rules page. Even if you have read the rules for a game several years ago and just didn't understand a thing, I suggest going over them again, because thanks to the wonderful work of the English staff, many pages have been re-translated and are much more clear than they were when I first registered here, for example.
In fact, French Tarot (the game I can't play), had really confusing and inconsistent rules, but even going over that recently I realized that it's much more comprehensible now.
Once you do that, if something is unclear or you don't understand something, as I said, I am definitely willing to answer specific questions or provide pointers. i.e. We could play a game where I tell you if I would have done something differently or I think that wasn't the best move.
That being said, there are multiple strategies, or as they say, more than one way to skinn a cat, and mine isn't necessarily the best one in all games, especially the ones I don't often play or enjoy.
Either way, nice topic and I certainly hope people pick up even more games and play a few that aren't played so often.