Sensing a support player... hard to scope on this level how decent you are, but obviously with a win you're making a difference - and you seem to be itemizing well.
I'd say continue that vayne akali quest as you move into ranked; it's hard to move anywhere but down in lower ELOs as a support main.
Master Dim Sum
© 2013 Riot Games, Inc. All rights reserved. Riot Games, League of Legends and PvP.net are trademarks, services marks, or registered trademarks of Riot Games, Inc.