Liz Earle products are really good! I started using the Cleanse & Polish Cream Cleanser about 8 months ago and the improvement in my skin is amazing! I also suffer from sensitive skin and none of her products (i use cleanser, toner, moisturiser, exfoliator, shower gel, face masks - I dont work for her, honest!!) have ever irritated me. And I know its a cliche, but try and increase the amount of water you drink! Try not to get stressed either - easier said than done but I know when Im stressed my skin really suffers.
Starflower oil, evening primrose and aloe vera tablets are all supposed to help your skin aswell. Hope that helps!!