Have you tried separating the oestrogen and progesterone? The conti patch comes at a standard oestrogen / progesterone dose, and you can't get one with more oestrogen in it.
Many ladies on here take an oestrogen patch, which can go up to 100mcg and a separate progesterone, in capsule (can also be taken vaginally), pill or the Mirena coil (progesterone impregnated) forms and it works quite well for them. Are you seeing a gynaecologist?
Good luck with it all xx