hmm a.j.ing not bad dunk mix ,if u did the same stuff on 9 or at least 8.5 id b really impressed,but then again u r a pretty small kid(u look short in the vid n ur reach aint tat much so its aight
i liked the self alley dunks off the backboard
try reverse pump it jordan style between the legs!(my fav on a lowered rim,but im tall-5 foot 11, n i got long arms

)
keep working on ya vert n persevere!
id love 2 see curtis doing a dunk mix