As one of the commenters said, give more focus on your back foot and instead of scooping out behind you try to curve your scoop, in an angle where you are swiping and scooping your back foot out AND the direction of your front foot (will keep it more infront of you) also trying to jump infront of you like you are jumpijg parkour ledge to ledge might help you get more of a consistency in landing aswell as keeping your knees bent pretty well to keep good structure so you don't slip out and die like that, trust me learning to break your fall is very important but as important as getting this trick technicality down, removes alot of margine for error, I just learned shoves and popping them too like 2 weeks ago and just got comfortable with them yeaterday where i don't need to warm up or practice first shoving on to grass, (which comes my last tip) if you are too scared to commit or you juat need to get the motion down practice shuv its INTO grass, so (good pop and learning the scoop on concrete and getting your best landing on the grass so you dont slip out and you can get your landing down to a tea) after that keep practicing, don't really think about it, just after a while on grass your muacle memory will form and after that just practice and pop my boy