Sure no issue at all for me IGN is Iittala (thats a double i(eye), Im likely to get a summoner name change next sale now.) My adc is corki.. so with learning leona since she is a very strong support at the moment, youll be very impactful.(most likely won`t be free until moday or tuesda night.. i live in CST. )
I can play anyone as support.. Fear the sion support and yes jarvan is a hard counter to morganna, be scared you getting CC even though you got a spell shield. and yes I have a mic, i have skype, TS, and curse voice.
lets dive into your big issues right now first, sorry if I sound like a jerk ( I probably will, I`m straight up no fluff) Where is your red trinket... you got a sightstone.. change your yellow to red its free,(blue is for adc and only sometimes) and then you can clear vision. yellow lasts 2 minutes.. why keep it when you have UNLIMITED 3 minute wards? Double the amount of wards you place.. but stay safe.( i get 20 a match easily.)
your build path is the same every game for every champion.. well is vayne and corki built the same way? Ezreal and trist? supports are the same way, You dont rush a BF every game on every adc, sometimes it sheen some times its attack speed.
Where is your pink ward.. you cant score a quadra ward without it(there is an annoucement for it too ;o)
Enhancements dont exist, There is one tier 2 boot its called mobility,(this lets you lane clear and still be there for a team fight) the only exception is magic pen when your a fed ap support. Tier 2 boots are core.. should be done before your first major item that game (changes every game so I dont know what that major item will be. )