I'm still watching it, but by God why they have to digitally colour grade everything into the orange and teal axis is beyond me. It's all but unwatchable. I long for the days when film and tv goes back to natural colours.
I have no problem with the colours at all, but also they use slightly different colour palettes for the different worlds. Will's world is our world, so looks pretty neutral.
And I wish they'd put some expository dialogue in, so that viewers might stand a chance of following what's going on.
Out of interest, is there anything in particular that you're finding hard/impossible to follow?
There's a lot the viewer doesn't know yet because Lyra and Will don't know it, which is the same as in the books. The exposition has in general been very aligned with the books, with actually a bit more as the first book only follows Lyra and we don't even know about parallel worlds at all until the start of the second when we meet Will, so IMO they've done a really good job of making it more accessible for TV viewers. But I say this as someone who read the books, so I don't know if there are particular points that should be understood at this stage but are unclear.