Can't really say anything about the HRT, but it does sound as if you're on the right path ...
Re: general emotional state, ye gods, it's been a shitshow in school this year, everyone is saying the worst ever. I finished on Wednesday, but for the whole of this week I've been biting my husband's head off. To be honest, I've been quite a cow for the last month or so. I completely broke down yesterday, have no idea what to do with myself for the next six weeks, it's like looking into a black hole. I'm almost scared to 'fail' the summer holidays because I know that, once we get back in September, it's going to be another horrendous rollercoaster ride with no let up.
^^ And so big congratulations for surviving this year. Basically, anyone who works in a school, the NHS or Social Services deserves a bloody medal for what we've been through. We tend not to talk about it, because we can't, but if I had to offer an overview, I'd say that it's felt like those two days of the heatwave, except every day, for over 10 months. It's been brutal. Many of the kids are feral and the staff are completely exhausted. You did great, Nas, to make it this far. Big hugs.