There's no problem with switching pills. Although if you're taking a sublingual dose that far apart you might feel worse 8-12 hours in, but not everybody will experience that.
0.5mg of sublingual e2 once a day will only slightly lower your t levels a few hours after taking, you should take it 4 times a day spread evenly to have a much bigger effect.
It might even be enough to shut down all t production from the testes depending on how your body reacts to it.
If...
I was personally shedding like crazy before HRT even while I had been on finasteride for 7 months. But a few months into HRT the shedding slowed down and my left temple got completely covered in peach fuzz.
11 months in the top of my head looks great and I got a bit of regrowth to my hairline. Mostly...
Yes, estradiol hemihydrate is much easier to take sublingually because it'll dissolve a lot faster. Although both of them are safe to use unlike the older synthetic estrogens that you'd find in birth control pills.
By weaker it's just weaker per mg. It's not like one type is better for your...
Estradiol valerate is a legit form of E2 but it's slightly weaker than regular estradiol pills.
1.5mg oral estradiol pills = 2mg oral estradiol valerate
Even though they haven't been designed to be taken sublingually you can still take them like that.
The problem is that compared to regular...
You don't need to do anything. spironolactone is a really weak AA and 100mg of it will barely do anything to your male levels of T so there's zero risk of developing osteoporosis from taking it alone.