I'm getting sloppy with humans to be honest. I need to practice more. I mean, practically, they sell more outside the furry fandom.

Obviously I can't guarantee accuracy on anatomy, since I haven't exactly studied them rigorously before other than my "Drawing Bootcamp" class during my time in college.

In my opinion, if you're practicing drawing and been drawing mostly furry stuff because you like em more and/or you started with them anyway (as many would be if they're only exposed here), and haven't had much practice with humans, well, you should. We're drawing anthropomorphic animals after all, that is, animals with human-like qualities. Regardless of differences with proportion, it is still useful to know which part goes where, how it looks like, and imagine it if were mashed up with beastly qualities.

It makes everything look all the more accurate, and believable. Not to mention it would improve your artistic capabilities a ton.