As a consistent 200 star immortal player I have one advice for all players. Increase your map size to max 150% and add transparency.
The original map size default is unplayable. I tested to go back to original map size default and I couldn't get any game sense at all because I have to squint my eyes to look at the map every time.
Seriously, I see so many players fail to look at the map and situation thats going on and who's missing. Then they get TUNNEL VISIONED and keep pushing turret.
This map size helped me immensely like literally the only advice that actually helped me go from a sub 50% player two years ago to consistently 60% wr at
200 stars immortal every season. Like what's the point in learning micro of your hero if you don't know what's going on around you?
I've trained myself to look at the map to where It's gotten to the point where the map is the actual game itself and the main game screen is secondary.
With this map size it's almost impossible not to look at your map. And always look at your map even during team fights, my second rule of advice is train your brain to not get tunnel visioned even in the most intense fights or while you're farming. I mean come on do you really have to stare at your minions while you're farming? You can do that while you're looking at the map. Eventually it becomes second nature and you'll always have an idea of what's going on across the map.