We have much in common. I lost my mother in early November after 91 years of a great life. I have been her caregiver for over 10 years. Terragen experiments were things I liked to share with her, transferring images to television so she could see. She was a creative person in many ways responsible for my doodling.
So many of my promises to these forums fell short sometimes, not for lack of wanting to finish a project, but as with illness, changes.....
It is a hard loss for you I know very well. You have my heart-felt compassion.