Before I start, I just want to mention that this is just my personal opinion. What you do with it is in your hands.
Okay, I've read all 11 chapters, and this is what I have to say.
The first thing I want to talk about it is the art. The art style is a bit clunky, but it definitely has its charms to it, which I enjoyed. But one thing that bothered me was there was too much stuff happening in nearly every panel. Like, there was no room to breathe in. But after Chapter 6, you managed to give more space and let the background stand out more on itself than filling out the whole panel each time. When I read your first chapter, I didn't know what was going on for most of the time. But this is something everyone can improve on.
The dialog itself is not bad, but you can feel it's rushed. What I mean by this is there are nearly no little pauses between characters talking with each other. Non the less, what I did like was the exposure you did about, for example, the burning tree or the ragtime. Informative and simple. That's how it should be. Something I want to mention is, I'm not a big fan of introducing a bunch of characters at once. Because it always goes like this: Here's character A and here is B. That's C, that's D, etc. But you gave them the time to let them chat and interact with others, which is, in my book, a plus. Also, little nit-pick here, I saw some mistakes while reading. Nothing bad, just some words have one letter extra or are missing one. As I said, nothing bad, but keep an eye out while writing.
And because you have an action comic, you know I will have to say something about the action scenes. Now, if I had a gold star for well-done action scenes, you would definitely get one from me for sure. Yeah, I know I said your artstyle is clunky, and some panels are too hard to figure out what is going on. But my god, you managed to work that bitch of a camera off really well during the fight with the robot. You used and managed different angles instead of using the same point of view other creators do. And let's not forget that you managed to use every panel to its fullest, making me feel the oomph of an action scene. Well done.
I did subscribe to you (and will give every episode a like after writing this) because you got me interested in your story, and I want to see more. About growing a fanbase, I can't help there much, considering I have to do this myself too. But besides saying promoting here, I would suggest trying to interact with others. It's all about connections and people like users who can talk more than only about their work.
Good luck to you. 
