@Just1morecupoftea You would possibly not be safe, long term, using that amount of Utrogestan with a relatively high dose of patch, although vaginal use may be ok depending on how much your body absorbs.
This is the advice of the British Menopause Society, having reviewed the rise in cases of endometrial hyperplasia and cancer. There is a report/paper available online with this in it. (I did link to it in January when it came out.)
It's not NICE who write prescribing guidance, (in terms of dosage) it's the pharmaceutical companies, after research trials.
NICE' s role is to permit the use of prescribed drugs on the NHS when they are shown to give value for their cost, at a population level.
One way that some consultants prescribe HRT, off licence, is to omit the use of a progestin for a month or two, to get the estrogen dose right for you. There is no risk in having a long first cycle of 2-3 months, then introducing a progestin slightly later.
(This is because many women in peri have long cycles anyway, going months between periods.)
That would be another option for you to consider with your dr but also the vaginal use. I'm wondering why they didn't suggest that now? It's the 'classic way' to avoid the psychological symptoms that often go with Utrogestan.
I hope you get it sorted and if you don't feel happy, you can always choose another consultant for a 2nd opinion.