Stairway to.......

So, day 2 of staircase construction went fairly well until I realised my wood glue had gone off over winter......work stopped until the next morning when I had new glue.
Then day 3 saw us instal the upper flight and landing, as the photo, which went well.
But on assembling the next part of the landing we found that the mortice hole for the horizontal handrail was actually at different heights on two newer posts. Therefore work is halted again until a new post arrives from the manufacturers.