Activity: your activity is great and showing consistency, which is good
Experience: As i can see, some people think you still lack some experience
Forum, teamspeak and meetings activity: So as i recently replied to TehWither´s application too, you can´t ask to be promoted and then show your skills, you have to show them first and then you get promoted. i know you probably mean to be more active and everything, but you should show that before applying.
overall i think you should wait a bit and get experience over the whole community (TS3, forums, TTT).
Although, i wish you the best of luck!
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