+/- 0. I don't think it's automatically too early for you to apply for Mod. According to Cooleysworld's list, only three current Helpers have had the title longer than you have. :)
And I have noticed a lot of improvement from you since you first started! But there is just a little more you could work on.
You're friendly, fun, helpful, and active... but you don't seem to be as active as you used to be. That might just mean you're answering a lot of /modreqs, though. You also seem to have worked on your maturity, which is great! But I don't think you have quite as much confidence in your own abilities as you'll need in a position of higher authority... even with this application, you don't seem quite sure of yourself. Maybe you need some more experience as Helper before moving on.
+1
Ginger does his job very well, I was originally against him becoming helper and I've seen so much that's impressed me. His worth ethic is there, in other ways that not everyone can see.
~ @abbythrowsstuff
I can't see behind-the-scenes staff stuff, but this seems to say you're doing great at your job. If that's the case, don't be afraid to say it - and believe it! :) Good luck!