You have a lot of episodes and not enough subscribers, my friend. Hopefully my sub goes a long way for you and hopefully I can find the time to start reading your series soon!
For my main character, Rob, I think his best trait is his optimism. No matter how bad things may be, he usually finds a way to look on the bright side. Sometimes he's more cynical, though, but afterwards he eventually recognizes through self-reflection or the people around him that his negativity didn't help anything. It's a common trait in protagonists, probably, but it means a lot to me since it's a quality I'm striving for.