Trans lives have only ever improved under the Islamic Revolution
Oh, uh... I'm going to need a lot more than a meme to back that up. This has one foot in the Everything Always Gets Better Forever camp and another in the If You Discount Western Agitprop Then You Won't Hear Anyone Complaining So Its Fine camp.
I do know a few Iranian expats, and they aren't big fans of the existing Iranian Government, particularly under Mahmoud "No Gay People In Iran" Ahmadinejad. If there's a bunch of "Actually Khomeini was great for trans rights!" info out there, I'd genuinely love to hear it. But I'm not holding my breath.