Hey der, read your comic.
So, firstly, something has happened to your banner. The title is cut-off and everything is stretched sideways. I forget exactly what the dimensions for a banner are but that info can be found somewhere on this site. If you're having trouble with getting what you want in the banner to fill the width, you can just leave it cropped and fill in the remaining sides with some color.
Anyway, the art is fantastic. I know there's a lack of color, but everything's so crisp and clear that the minimal greyscale works just fine.
There isn't a whole lot of story yet as the comic is only a few pages old, so it's hard to judge it accurately. Assuming the 15 years earlier page has to do with the character's dad (and/or helping to establish the world it's set in), I really think that should have been put at the beginning somehow. This is the latest page in the story so I can't say for sure how well it fits or doesn't fit. It doesn't hinder the story, but personally it's just off-putting when I'm shown a sequence of events, and then the story takes me back in time to explain why that sequence of events is happening. Again, the story has not progressed enough for me to know what purpose this timejump serves and how well it fits into the sequence of events that are currently happening, so take my opinion like a grain of nuts. c: