I wouldn't really hotkey queens, you should do
5. main hatch
6. expansion
7-0 other hatches too...
The only reason I do that is because if I press a hotkey twice, it goes to the location where the hotkey is... so if I press 5 twice I can see my hatch and just press a queen and inject...
And when will I get to silver? I've been getting about 90% win rate and am at least 100 pts above 2nd place.... It's been a month and it's the same thing...