This is an image of the Wacom tablet setup that I use. I have a large tablet with only a portion,
the dotted line section, dedicated to the drawing surface. I have small velcro pieces attached to the keyboard as a guide for my fingers to contact the proper keys required for shortcuts in Illustrator. I do not look at the keyboard while lettering in vector. I focus on the screen. The reason I use a large tablet is for ergonomics to position the keyboard as close to the tablet drawing area as possible.
This setup is basically an extension of the desk with a tilt surface for both of my hands to rest on. The tablet hangs over the edge of the desk. I tried a smaller tablet and was not able to setup the keyboard as needed for my method of drawing with a stylus pen. I do not use any of the menu items of the Wacom software. All the menu items are turned off as I have the keyboard within close reach.
Over the years I have found it easier to draw with a small portion of the tablet compared to the entire tablet surface. This allows for quicker point placement and bezier handle adjustment with my wrist instead of an entire arm movement to do the same.
Alan