To learn Mac Miller - Skin chords, your first step should be understanding these chords - Bbm, Ab, Fm, Bbm, Bb, Bbm, Bb and Fm in sequence. A strategic approach would be to train at 60 BPM initially, and then accelerate to the song's tempo of 120. To match your vocal range and chord inclination, adjust the capo in line with the key: F Minor.