Hi
Thanks for your help on this. That was my first time trying a merge, and it didn't work. I have now reconstructed the three areas into a single area.

Hi, thanks for all of this advice - I'm learning about all these new features. I've made multiple changes/reversions to that original edit

Thanks for the advice, I've now squared those corners

Hi, thanks for your advice (I'm a beginner), and I've now made the landuse change