Spicy peppers from my garden and my dad’s

My dad grows hot peppers for me. He does not eat them. I grew carolina reapers, orange habaneros, and jalapeños (among others) and he grew cayennes, mammoth jalapeños, red habaneros, and ghost peppers. This is a small harvest. But beautiful nonetheless. Just sharing because I find it so beautiful.
There are plenty more peppers from both of us, but I will likely turn this whole bag into a hot sauce.
Can you please advise what I should add to it to make it a delicious sauce? (Garlic, salt, fruit, etc.)
I may ferment it or simmer it. Or both. Again, I’ll take advice or suggestions.

Thanks!