http://chng.it/XyWycf5nrH sign this and we could get gun%

http://chng.it/XyWycf5nrH sign this and we could get gun%

I know how to do the glitched double jump but can't find a consistent way to do it. If anyone has a consistent way to do it please tell me. Thanks!

I need help getting past the button without double jump. I am able to get the sword fast and get to the button fast but i keep messing up there. Can anyone help?