just keep winning more then you lose and you will climb. I see a 19-4 game you won and a 18-11 match you lose, also out of every game you did as draven thats your only win. you have a 75% loss rate with draven and your KDA is less then 2 to 1, you might want to avoid takeing him to ranked. In your top 10 most played champions 7 of them are win rates under 50%. You also dont have all that many games played so this number might not be an accurate spread of your skill. Your Mmr is a little lower then the leauge your in but not my to much. Gains and Loss of IP should be about the same with ip losses being slightly higher. If you can keep your wins above 50% then your gonna climb over time just play more. If you hover in a division over 35+ games then thats where you belong and your gonna have to improve your play if you want to get out.