Bay window brickwork - cause for concern?

[Sparrowhawk]

I took the window sill off the bay to make it airtight and don't know what to make of the state of the outer brickwork inside the cavity. Does this need attention or is it okay to ignore and carry on?

 

Here's the outside. The horizontal cracking is at the wall tie level (tried painting them to waterproof the cracks with paint that didn't match).

 

And now for inside

Edited August 26, 2023 by Sparrowhawk

[Kelvin]

I have a neater pile of bricks. 

[Big Jimbo]

Done to British Standard. Sorted.

[Adsibob]

At least you have a cavity.

[SteamyTea]

How old is the house?

[Sparrowhawk]

  On 24/08/2023 at 18:44, SteamyTea said:

How old is the house?

Expand  

97 years old (I think). Almost 100 anyhow

[Sparrowhawk]

So the consensus is messy, but make airtight and carry on, no need to get a builder in?