GG, A life such as your Mum's should be celebrated. Since death is part of the human condition, while it is not looked forward to, it is best to make the most of it, which it sounds like your family did. Look back on the accomplishments of her life, so you may look forward to her lliving on within you.

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Put me on wheels and I'll turn tricks.

Clever? Nah, I ran out of that years ago. But if you find this, let me know, k?
"The road goes ever on..." ~ Tolkien

In memory of my friend skip...
Go then, there are other worlds than these