Update: Do you mind sharing what resolution you are playing the game at? The latest build of the game (21-06) has a UI Scaling option which can make all of the UI elements in the game 1.5x or 2x bigger. Adjusting the UI scale might be enough to solve your issue. If interested, you can read the latest development log for more details. If this doesn't work for you, for example if your resolution is too low to use the UI scale option effectively, feel free to let me know and I can look into other ways to solve this.