Divinity: Original Sin and is a great game but the enhanced version even better graphic wise. When I started playing it I had trouble reading the ingame text because of small fonts. After intensive search on Google I found two mods which made the game wonderful text wise. I want to share my experience with you. The modders Jax43 and OyoN7 are the creators: Fonts Replacer and Font Trebuchet MS and More.

The instructions are the same for both and as OyoN7 writes:

"Navigate to GUI folder of your game. Usually found in SteamLibrary\steamapps\common\Divinity Original Sin Enhanced Edition\Data\Public\Game\GUI

If you do not have the path feel free to create the folders manually. Once you are inside GUI folder, place font.rar there, right click it and select "extract here". I provided image that shows the path and how should look for you when its installed. To uninstall delete extracted and downloaded files from GUI folder."

Start the game and see the text changes immediately. Have fun :)

Note: Even though the mods are created for the original version they also work perfectly good in the enhanced edition.