Morning, sorry I missed this before. Don't have a video, but it is pretty straightforward tbh.
Take the engine brace off for access, then it's pretty much a case of removing all the bolts.
You may find the cover is stuck on quite tight.
I would recommend though that you also change the seal around the eccentric cam sensor, where the plug pokes through the top cover.
If you need any more help, PM me your mobile and we can Whatsapp video if that helps?
I'm guessing with a name like Taff you'll be miles away from me, but if you happened to be near Norfolk I'd happily help you with it.