the amount of total bounces are 10 with one before and after and if you collect every gem one round is worth 11 points so it really is 132 but since it is unlikely that you will get the gems at the beginning and end you max without resetting thousands of times for the best beginning is around 121
even though it took me 159 attempts I have uploaded the video to Youtube. Warning it was a 41 second time but I promise to upload a 40 second time eventually. (Youtube channel: Mr. mans) (video name: speed run of switch jumper on itch.io most likely can be improved)