Hm, I'd see if you can try and get a sample of Skin's Shangri La moisturiser. It's a bit more expensive, but it's a really good moisturiser for dry skin - rich and nourishing! E45 in the morning sounds good, and it really depends on your skin whether you'd need to use Full of Grace every day. Personally, I wouldn't recommend it for daily use because I'd be worried that the oils would break me out - but that's me and my skin, yours could be completely different. I'd try it every other night to start with, and if you feel you need the extra moisture then use it every night. I used to think that toners were unnecessary, but they're actually really beneficial. Even after I've taken my make-up off, when I use a cotton pad and toner, even more dirt comes off which is scary because I didn't use a toner, it would just be sitting there building up without me knowing. But as well as that, the Eau Roma water is really soothing especially for dry skin. We have smaller bottles to buy so if you found that it wasn't making a huge difference for you, you wouldn't be committed to a huge bottle that you won't use.
I was about to say, you're probably over-exfoliating which can dry your skin out. I only use a scrub once or twice a week, and if you have dry skin then I'd definitely say limit that to once a week. I know that the St Ives scrub is quite a gentle scrub, so you would probably be fine using it a couple of times a week, but I'd try and avoid using it every day and use something more gentle in the morning so you're not aggravating your skin too much. I think Fresh Farmacy would be good for your morning cleanse because it's really quite a mild cleanser, full of soothing chamomile, calamine and lavender so that would definitely be something you could use every day.
Just to clarify, I'd suggest that you use Fresh Farmacy in the morning, followed by Eau Roma water. If you can get a sample of Skin's Shangri La, follow with this. You could use the St Ives scrub in place of Fresh Farmacy every 3rd day or so, continue using your Angels on Bare Skin at night (it's also very gently exfoliating), again followed by Eau Roma, and then Full of Grace. And using your E45 when you need to! I hope this has helped. Definitely take a trip to your local store, and I'm sure they'll sort you out with some samples and advice!
xx