I'll get my gripes out of the way first because then I want to talk about how cool this is. I think the way the information in your entry is organised is hurting it. Info tends to be is scattered over various pages, and it feel like there's a lack of consistency in the overall format/structure of the adventure. Restructuring to consolidate related info (for instance, all the tomcat info) into single spread would be a welcome improvement.
Okay, now what I love about this.
Love the anthropomorphised and plant-kin ancestries. You let me play as an anthro-turtle zipping through a sewer on a skimmer and that is seriously awesome.
I think there's a solid foundation here for a cool setting, but there's only the start of it present in this jam entry. The sentient ooze sewer is a location I want to know more about! It would have been really awesome to see something like a point-crawl for it. I also think the Oozetown Corpos are a great faction that could be doing all kinds of nasty operations in said point-crawl. There's lots of potential!
Overall this is a rough gem, but it is certainly a gem.