i don't think this anymore... on our level we can get on all the obstacles with just tucking the legs and a bit of sideways movement. at least as long as your obstacles are lower than your hips (which is quite high on a bike). skip the playmobilics and ride your bike more. get off the brakes and try to get more comfortable on the back wheel.
for me the sidehop became much more of a riding/ flicking the bike kind of motion, which is way more enjoyable than trying to yank the bike upwards - parallel and tight against the wall.