My first ever lease deal, and I've owned well over 60 cars over my lifetime. From what I can see the best deals are all about not being too fussy about choosing a spec or extras and then just waiting for a deal.
I've heard the Ioniq is being replaced soon as well, so run out models are always heavily discounted.
My deal is for 6k per year, actually it's for my wife. The PCP on her CX-3 was up in a couple of months, used prices are pretty high at the moment so I sold it to Arnold Clark for a good price. Happy to manage with one car during lockdown and she enjoys my A250 so it's a no brainer!
There's always a better deal round the corner, I'm sure you were happy when you signed up for yours so don't let it worry you too much!