For the present, I’ve stopped making recommendations on smartthings setups, because I’m just too far out of the loop.
@vp143 , I suggest you start a new thread under projects and title it “First lighting project with SmartThings (UK)” and put your post there and I’m sure you’ll get lots of feedback and suggestions.
(Make sure you put UK in the topic title or you’ll get a bunch of suggestions for US devices that you won’t be able to use. )