I play on my TV and sit further away from it then you would with a monitor. I find many of the writing to be too small in the game; i have to lean forward a lot to be able to read the small text without much effort. This is especially true for tooltips, the log, books, floating combat text and UI text such as the inventory/character stats text.
I also don't like the floating combat text and the speech bubbles. The speech bubbles are quite hard to read on many lighter backgrounds. The floating combat text is very small and also hard to see on many backgrounds. It also often appears very high above the characters, making you miss it when you have the camera zoomed in. I would suggest more shadow or larger text.
So I'd like to see text options, at the very least scaling options for UI text, log and floating combat text. UI scaling would be great/necessary too (if the UI becomes too small for the text). Last thing down the list are design options; it would be nice to be able to change text colors and fonts (especially for floating combat text and the log).
I realize it is highly likely that you have already thought of some of these options. It's just that the eye strain the text gives me right now almost forces me to play on my monitor or sit very close to the TV.