Barbara, my apologies if this appears to be teaching you to suck eggs, but a hint that many of us who write here frequently follow: don't write your stories straight into the Pprune site, but instead, write them 'off line' into Microsoft Word or whatever word processing programme you use - and save them. Then 'cut and paste' into the PPrune site. (Your son will show you how to do this very simple thing if you're not familiar with it.)
Let me join the others in saying I am waiting eagerly to read your story.