Simple, just get a mod that slashes all enemy damage done to you by half or even less.
I've noticed most of the difficulty in Soulslike games comes from the fact that enemies can do quintillion billion damage in rapid succession at anytime while you're forced to roll around all the time and can only strike when they let you; and your damage always pales in comparison to the damage they can do to you.
If you're going to 1-hit, 2-hit or 3-hit a player to death, what's even the point of keeping a Life Bar? Just keep a Hit Bar instead.
inb4 "git gud": i beat all 3 souls games without mods so get fucked.