@keepitsimple144 Try a Hal Higdon 10k plan. He has you run 3x a week, tues/Thurs long run on Sat. It's very doable especially if you can already run 5k in 30 min. The weekday runs will be about 2-3 miles max, so under 30 min for you.
I'm very sorry for your loss. I hope that you do find...