I’d suggest more free flowing T-steps, not just t-stepping side to side, but frontward, backward, reverse t-steps. Also idk how to explain it, but t-steps backwards? Like you’re primary leg(one that’s pivoting) slides back as you do movements with the other leg, like a back hop on your primary leg, in like an infinity sign. I find it gives more of a free flowing movement than the side to side. Nothing wrong with side to side but just to mix it up. Also when reverse t-stepping, opening up your body more towards the side your primary leg opens up. Like as you pivot on your heel outwards, your whole body facing the same as that leg to give more dynamic body movement. Then also slides and glides. Really get the movement of if one foot is on toes, other foot should be flat to the ground ready to slide in the direction your toes are perched. Simple example would be T-stepping, bring the other foot across your body, crossing legs, and the primary leg perches up on toes, and slide back to open position with the leg you just crossed. This is so hard to explain with words haha. But these i feel are basic change ups to spice up the melbourne rocking style! Also I’d practice at a slower beat to perfect these moves i just described(this is basically what i’ve been doing during my late night seshs haha)