1. "Lose Speed" in the first fight when you speed up the combat by 4x and hit the escape key when the lose box appears and then press escape again it will close the window and the game will be sped up by 4x. working ends lose speed, I don't know if stat increase is increased. More testing is needed.
2. "Warp" if you chose to go to an area on the map then rapidly click on a different area ie. construction then click on the sports store you will load the sports store. while only taking the time of the construction walking distance. I will see if you can do this with buses. More testing is needed.
I don't know if these are helpful but I found them during my practice runs. I  am going to start speed running again soon once I get my splits back up and running. I will try to run the game 1 once or 2 twice a week on my twitch grinding for 2nd or 3rd place. GLHF and I hope we can increase the amount of runners of this amazing game