You only need vaginal estrogen for that.
It's called estradiol and if you're over 50 you can buy it OTC- brand name Ovesse otherwise from your GP.
Dry eye- drops from the pharmacy.
You won't get HRT for skin etc so expecting it as a 'beauty' treatment isn't going to cut it with a doctor. (Not being harsh just stating facts!)
From what you say you don't need HRT yet.
Sage might work but it's hit and miss. In peri symptoms can come and go, especially as ovulation doesn't happen each month. Many women find when they miss a period their peri symptoms are worse but when they ovulate it all seems to settle down. And sometimes women mistake the improvement on herbs as them being effective when it's just normal fluctuations of their cycle.