You do start to level out as you get further into the post menopause state and the less HRT or ERT you will need, exercise, taking omegas 3 and 6, Vit E can help with balancing and boost natural hormones, the production doesn't stop altogether and your adrenal glands take over.
I have levelled out now and feel well, I use a very very low dose estrogen (partial hyst) now, along with supplements, so don't have side effects my body is not completely estrogen deprived, I have gone weeks with out supplementing estrogen and felt fine, so the little I do take has not caused fluctuations.
Getting older can cause you to get tired more quickly, not handled stress so well, get aches and pains, men get this too, it just part and parcel of the aging process.
The palps will eventually cease (magnesium helps) but stress I have found is the number one reason for symptoms, calm the para sympathetic and nervous system and you will feel better.
I can't advise if increasing elleste solo will help, I can only go on my own experience and that was increasing my estrogen causes me to have side effects, weight gain, sore breasts, anxiety and a sense of fullness in lower tummy, nausea and headaches.
One thing with HRT/ERT you can increase it to see if you feel better, if you do then that works for you, if not you just decrease.