From what u know about my situation, can u please list what u would do if u were me? (what to fix first? What supps to take? Diet? etc)
It is hard to say since I do not know all what you are trying to address. I know you are trying to restore your flora, which is best done by focusing primarily on prebiotics. I posted a link to the Flora Garden in the other post that will provide more information. If you have multiple sensitivities and want to narrow things down to reduce the risk of a reaction then I recommend rice bran since you are able to tolerate brown rice. And as I mentioned in the other post yucca root powder can help with both building the flora and destroying yeasts, fungi and molds.
I also recommend cultured foods. Since you have problems with dairy and soy then I recommend water or coconut kefir and cultured vegetables.
There is a start. Again without knowing all what you are trying to address it is impossible to give other recommendations.