Hey there! My apologies for the late response. This game has a self-voicing feature if you press the "V" key while playing, and it will read dialogue or buttons aloud when hovered. I went in to check and see if the controls allow you to tab through options, but sadly, the use of the mouse is still required.
Thank you for your work collecting them, and good luck! Please let me know if there's something I can update my tags to, and I'll be very happy to change them if we don't meet standards for the "blind support" tag!