I think when I do the blood drops on the terminators I may do a variety of colours. The red does go well so I may do them and green ones.

I've got to give a little secret away (I may have mentioned it on here a long time ago), when I paint the txt on the purity seals I use a fine pen. I haven't got it here with me so not sure what it's called, think the size is 0.5. It works well and saves a lot of hassle. So maybe if you did come to highlight the parchment and purity seals and did go over your text you could easily touch it up with one of those.

You do your metal in the same way as me but I don't give it the Badab Black wash. I may start using that to give it the darker look.

I agree with CLB, the eyes look a lot better. They do stand out a lot more now. Also the flamer looks great. It's nice and subtle. Not a massive colour change but enough to make it stand out. You have blended the colours really well.

The only thing I may suggest now is to give the skull on the Terminators left arm pad a wash in a dark colour like a black or brown as I think it looks slightly flat as it is. Looks like it is just pure white from the picture.

What matte varnish do you use? I have never varnished my models as I don't really get to game with them so they don't really get knocked about. I have heard stories about varnish slightly changing the colours of the model and some that make the colours look a bit hazy. I want to varnish them but have been a bit put off. Does the stuff you use work well?