I've been on a Tom Petty binge lately, and Wildflowers is a favorite! :)
Great song for beginners exploring chord shapes and 16th Note Strumming Pattern - this one has such a cool shuffle on it!
Check out there full lesson here: https://www.justinguitar.com/songs/tom-petty-wildflowers-chords-tabs-guitar-lesson-sg-108.
Ps.: Yep - I recorded this video a few weeks ago, and the tattoo was pretty fresh! Hope you don't give up on this lesson because of my tank top. 😆