Different Ideas I'd Like to see incorporated In league of legends

So I Have often wondered if there is a way to suggest ideas to the developers and i just never really found out how, so instead i'm just going to point out some features i think would help the game in my own opinion... so here goes nothing...

1# A way to sort your champions by personal favorites ...

How awesome would it be to actually have the ability to check or uncheck a champion so that when you get into the champion select you don't have to go searching through a sea of champion portraits in order to find your favorites so you don't get stuck playing a champion you hate...all because the timer ran out...seriously why don't we have this option?

2# Make every skin available to buy on the store...and yes that does mean the older versions...including the ones no longer available...

seriously I have seen some cool ideas that are no longer there and I just don't see why.. for instance, I've seen the older design for Garen? AND I LOVE IT!!!! can we please have a way of getting the legacy skins please!!!

3# Faction vs Faction Game mode,.

Seriously How cool would it be to pit Noxus vs Demacia, Piltover Vs Zaun, The shadow isles, vs The void, or even the winters claw vs the avarosians!!! the Calm and Collected Ionians vs the insanity or the yordles of yordle town... Wouldn't that be fun???

4# when buying skins allow us to try them before we buy them

pretty self explanatory really give us a way to preview champion skins before we buy them...looks can be deceiving you know?

any way...

let me know what you guys think of this...

good luck have fun^ ^