Hi, I have managed to get two PCNs in the space of a couple of weeks

I did not know about these new school zones and the signs look just like the normal signs that tell you that you're entering a zone that you can't park in between certain hours. Around this time I was dealing with an incredibly sick elderly mother and a very sick beloved family pet who died on the 3rd May. Mother has thankfully survived a week in the acute medical unit, but I wish I hadn't managed to get these tickets on top of it all. The vet bill was astronomical. So much stress.
PCN 1 30/4/26 @ 15:08:53 Date of Notice 06/05/26
PCN 2, 05/05/26 @ 15:08:25 Date of Notice 18/05/26

I have only pasted the first pages, I can add more tomorrow if you like, but it's interesting that on Page 2 it says 'You can view a recording or still images of this alleged contravention online by visiting
www.viewmypcn.co.uk/ealing. But you can't as that address doesn't exist.
It's strange that they are both at 15:08. I have no idea why there are both for the exact same minute. I have no 'regular' route or even anywhere to be at such a specific time, it seems a very strange fluke. I have however asked for the video footage of PCN 1 last week.
PCN 2 only arrived today and I will have to ask to see the video tomorrow. I'm going to upload this first and my computer is playing up so I need to shut down and reboot and it's getting very late so will post this and update/amend tomorrow.
Northcroft Road Google Map Link
Find local businesses, view maps and get driving directions in Google Maps.
For PCN 1, 30/04/26 I believe I approached from Cranmer Avenue, turning right into Northcroft Road.
This is a photograph of what was directly in front of me
This is the view as I turned right

This is the view as I headed straight on

This is the road to the left of my head on with a sign saying no trucks

This is the view to the right of head on

This is the view head on a bit

I honestly think they should paint the floor a different colour or not have signs the same size as the controlled zones. They're even less colourful than the controlled zones, they look so innocuous as compared to the controlled zone signs.
I know I probably don't have much hope of getting them dismissed but I thought I must try. If you have any advice I'd be so grateful. I try so hard not to get caught but my goodness it's so hard sometimes. I can't believe I got two. I hope there's no more! I'm pretty sure that after the 8th May I was fully aware of the problem. It's odd that the 2nd PCN is 13 days after the offence date. Is that something to challenge?
Best wishes and thanks for any help you can offer.
Erin