the issue with things like that will boil down to affinity. he could spend time working on wind techniques, but it would take him past the start of canon to gain anything resembling competence in it. his alignment will be explored eventually, but for now, he's focusing on the basics and perfecting the start of his style.
He is developing his body, though maybe not as potent as Gai trained Lee, but he's trying g to fight the way that feels natural. its deception and movement and an endless array of feints that aren't feints. it why he spends afternoons repeating a trick, or shadowboxes across the cliff. it's training, but more for reflex and agility. he probably is leading the rest of the guys in class when it comes to natural flexibility and evasion. others are faster in a straight line, but he's probably considered the best when it comes to fighting in a 3D space. he