Few wimmin of my acquaintance have ever been able to slice bread ~ except my Grandmother who had trained as a kitchen maid back in the early 1900s and could cut a standard loaf, even freshly made, so thinly you could see through it.
For most others I would suggest

I can slice bread evenly ~ it requires a sharp knife, a keen eye and a steady hand. Let the knife do the work ~ any pressure and you will distort the soft middle of the loaf sending you off into wedge territory. Perhaps that helps.