How can i ever get better? :D

Basically, im a Bronze League dude till the end. . . I know some builds but i dont know the timing. . . And when i scout, I HAVE NO CLUE what to do next :D. . . Can anyone give suggestion or help out? Thanks a Bunch! <3 

-HaMeRuu on NA and SEA

P.S. Im a Toss user.