Need help ranking up in gold solo/duo or rank flex placements!

Hi lol so like I mostly prefer to jungle, but I'll like rotate to support if necessary. I have a discord, my names Jasmine btw.
http://na.op.gg/summoner/userName=Pixie%20Storm%20

Here's my op.gg :c Btw , I still need to finish my ranked flex provisionals! I've finished 2 so far and both were wins Im hoping to win at least 5-6 more games so that getting gold there is much easier.

Thank you! Feel free to add my Pixie Storm account! I also have a discord! Im gold 5 btw i think the last time i checked my LP gain was 25!