I like to write my own notes and sometimes stories for characters so i can remember them better, is it possible to have a notes space for each character?
It could possibly be a small space under the definition that is editable each time a character comes up.

This is a fantastic idea. Seconded.

This idea has been suggested several times and I believe it is on their to-do list. I am looking forwards to it as well.

Everyone really, really wants this! Here are some more threads talking about this:

http://www.skritter.com/forum/topic?id=22030735
http://www.skritter.com/forum/topic?id=21547056
http://www.skritter.com/forum/topic?id=20124724
http://www.skritter.com/forum/topic?id=19023820
http://www.skritter.com/forum/topic?id=17853923
http://www.skritter.com/forum/topic?id=15909258

Here's my usual story: it will take a little while to do right, but it's going to be sweet. We're working on some other stuff before we build new features like that, but it's not far from the top of the list.

It'll be nice if we can access to other people spaces and vote for the best!