When my politics is almost wholly leftist

Bullshit. You can say that all you like but you've presented absolutely nothing but right wing talking points and misogynistic prattle.

and not shitting on all men

While you whine and make wide-scale blanket assumptions about all women. And about men that aren't you. You represent no one but yourself here, which is as it should be because your takes are garbage.

I fail to see how I can be a rightwinger

You fail to even begin to appear as otherwise. Saying "I am as leftist as they come, but" and then spewing right wing shit is an old tiresome tactic that is fooling no one here. Update your playbook, since you claim to be into "self improvement."

leftist moral compliance

Or you can drop your self pitying bullshit, like seeing it as "an act of leftist moral compliance" to not be a misogynistic asshole, and instead choose to not be a misogynistic asshole. You'd be better off.