ok i can 180 perfectly and want to lean flatland 360 like the one were u 180 then land on ur back tire and pivit the rest of the way i think its calld a flatland pivit 360
try to watch how you fall, and try to put your weight in the other direction (if your front wheel hits the ground too soon, you need to lean backward, and if you fall backwards you have to lean more to the front)