I've watched the guides and im still not sure what im doing wrong I have a highlight from my past broadcast

Your first attempt doesn't walk into the doublejump, and doesn't glide early enough, resulting in a flop that loses you height. Second attempt again doesn't walk I believe, and then pulls too far away from the wall, resulting in no wall glide. Third attempt is no walk and a bad double jump. Fourth attempt no walk and holds charge too long, you need to glide at the max height. The angle of your 5th attempt was a little too far into the wall.

That's the major mistakes I could see with those attempts, I hope it helps a little. Try to watch other people do the trick a bit more, and mimic them.

so it has to be a walking double jump as well?

Yes it needs to be a walking double jump

Okay haha, gotta practice that