For those interested, here is how you can change the screensaver timeout via Launchpad shortcuts. I just took Rastik's initial idea, as well as a script from pilotdrh2003, and figured out a way to change the time you want to have before it goes to screensaver.
https://www.mobileread.com/forums/sho...d.php?t=162300
Note: I've also mentioned this in the original 'Tweak sleep/screensaver timeout on Kindle 3' hack thread:
https://www.mobileread.com/forums/sho...59#post1908559