Any tips for getting the timing down for when to shoot after standing still I'm really struggling to get the timing down of when I've stopped moving I seem to shoot before then any tips for tricks for this?

IDK really what to say, I'm a bronze 3/silver 1 player looking for coaching. Any help would be appreciated. I'm not looking to hit radiant or anything, just looking for some tips to improve and get above where I am currently. If you can poi...