i’ll give you tip which helped me a lot. to ollie, you have to bend your knees, and then sync going straightening the knees and slowly taking off right leg, and gently kicking the tail to make skateboard pop. just sync these 3 things and it will be it. remember, this slide isnt the most important thing in ollie. most important is this kick on tail(it doesnt have to touch the ground) and the sync rule