You forgot trending! While we don't get to know the actual equation, as I understand it, the way the algorithm calculates engagement (likes, comments, subs) actually skews somewhat in favor of smaller creators. The bigger you are, the more it takes to get you in trending, but as a baby comic or novel, it just takes a little attention to pop you into trending. =)
Popular also has its own weird cycle that allows small creators to pop in at various stages down the list, so while it might be a long term goal, its accessible to pop in and out of Popular without being a powerhouse.
The site is not particularly competitive by nature. Readers are looking for as much quality content as possible, the hard part is just standing out. But someone else doing well doesn't really hurt your chances of also making it out.
NOW SPECIFICALLY FOR YOU:
How do you stand out from Fresh so you get into trending and what not? A good cover image and an interesting summary. Your cover image is dark and unreadable. I strongly suggest looking into using some free services to make a more attractive cover, or hire an artist to make you one. Novelists have a really uphill battle to getting noticed, and however unfair it may be, people will judge a book by it's cover.
Second, your series summary! This is just my opinion, and I'm not an expert, but I don't feel like one line is enough to sell me on your story. Don't assume a reader will automatically read your first chapter, assume they're being convinced to read the first chapter based only on the summery- is it enough to persuade someone to give you a chance? ((note, you can always try it one way for a month or two, and then try something more verbose later, sometimes it takes a little experimenting!))
ALSO! Welcome to the forum. Its awesome you made the switch from lurking reader to active writing. I wish you all the luck!