1. Character Creation:
I have noticed that you can purchase a new style of hair from the item mall, but I haven't been able to figure out how to change a color of a basic style. This is a problem for me since I want my purple hair black but I don't want to change the style. Maybe when building a character you should be able to choose a style and the color of the style. Insead of doing it for just hair, though, you should be able to change eye, skin, hair, and tatoo color. It would make each character more unique to it't creator. It doesn't have to be a default though. IM coupons would suffice, it would just be fun to have more physical characteristics to choose from.
I like this idea, it does not have to be alot of different colors but it would definitly change your individual characteristics
2. Friends List:
As a cleric I get lots of friend requests. I also have multiple characters from the same person on my friends list and it takes up my limited room. We should be able to add an account and have it pop up that the account logged in and which character they're on. This way, instead of having 4 characters from 3 people taking up your room, you have one account with three characters on it. So, for example, when you log on, instead of it saying "HeavenlySin has logged in," it says, "Sin7 has logged on with HeavenlySin." and the community tab should state Sin7 - HeavenlySin (the heavenly part will change/disappear when logged out/in but Sin7 will act like the characters names do at the moment)
It would of course be a good idea but I think it is too difficult to realize or just not worth the effort (strictly avatars on the same account might work though)
However, like I suggested before, it would be cool to have the online people in your list to be moved to the top of the list. This way you get easier acces to your friends and it allows the list to get ALOT longer (since you wouldn't have to search)
In this case you could just add friends names in every list on every character
3. Cart:
In movies you see people riding in the back of a motorcycle shooting at the bad (or good) guy while making a mad drive for their lives or horseback riders chopping off people's heads in battle. This being said I think it would be a fun idea to let the character riding in the back seat attack, or in my case heal, if they are in range of the target.
Well Cart-battles fail miserably so what would be your intention in this idea?
4. Vending:
I have had multiple occurences where I choose a nice safe place to vend and end up getting killed by a stray monster that spawned next to me. When we go into vend mode it should mean that technically we are a building, and unless someone throws some tnt into our infastructure, attacking would be pretty pointless, particularly by monsters. People vending shouldn't be able to be attacked, but also those being attacked shouldn't be able to vend (such as when logging out.)
If you vend in Junon like everyone else you would not have that problem
5. Storage:
For us with OCD there should be an option to organize our storage. I like my things being together, such as blades, metals, woods, equip all in a specific space instead of a blade over there and oh hey look there's that wand I was looking for 15 lvls ago. It costs a lot to take stuff out of storage just so I can move it in a more orderly fashion (I have spent up to a million doing so in one go).
Maybe you should change the order of the storage itself and have a couple of pages that only equip can go into and a couple that only drops can go into (maybe expand storage a bit so I can fit all my event items in it with my outfits I'm saving for my newbie characters)
Either idea would work, but both would be preferred 
This suggestion has 2 parts. The idea that is should be possible to move items (which I totally agree with, it's convienient to have the same types of items in groups)
The second part of a couple of pages where only certain type of items belong I disagree. I think people are already lazy enough in this game
