How do i get Good at Summoners Rift

Im a lvl 21 player (even though it shows me im lvl 5) i only play ARAM and very few Summoners Rift games with most of them being Bots. If I play bad My team mates flame me {{champion:32}} . So pls help me I also like {{champion:1}} {{champion:103}} {{champion:13}} {{champion:23}} and {{champion:86}} a lil bit :D . My lane prefrence is Mid then Top. I mostly use {{summoner:4}} {{summoner:7}} {{summoner:14}} . Add me if u want<3 .{{sticker:slayer-jinx-catface}} IGN: II DARK DAGE II .
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