I like the photos, and again I'm jealous that you live in nature like that. About the tilted photos - don't worry, I find that a slight tilt gives photos a bit of character, and if you hadn't mentioned I wouldn't have noticed...
Great images, I love the innocence and freshness they bring. As for the slightly tilted ones, you easily "repair" them with the straightening tool in photoshop

Are the cowboy hats standard wear.
I remember my older brother wearing cowboy gear for 'competitions' when I was a child. Can't mention my favourite as it's p-un-c now.
The photos are lost in the mists of time, and B&W.
LOL yes the hats are common! My town has a post office smaller than a closet, a school, and a tiny mom and pop burger place. If you are a man without a cowboy hat you are basically naked haha. Cowboy hats or trucker hats are standard. TEXAS!