Tinker Steps:Other
Go into Propertiesand set the internal and external display resolution to 1280x720
Battery Performance:Made Changes To Improve
It appears to be capped at 60fps so if you have an OLED Deck set the display to 60Hz (or lower)
Difficult To Read Text:Yes
By default the game renders at 16:9 but crops itself to 16:10 to fit the display. This results in text boxes being cut off at the sides of the screen. Setting the resolution as above seems to fix it by forcing a 16:9 AR.