ive been working on my single segment speed runs of sonic 1 lately, however im having a few problems, firstly how on earth can you do the spring yard act 3 glitch, where you have to zip one frame to the left and then jump, i've done it once in like 50 attempts and i want to be able to do it in a ss run, so any tips? also at the start of spring yard 2 i cant consistently pull off thhe bit at the start where you bounce off the bumper and go over it, is there a specific strategy to it?