Are you really surprised though?

I mean, I can see the effort you put in here, but I wouldn't show it to potential recruiters tbh.

Not surprising at all. Half probably thought this was your legitimate design style. The other half probably didn't take the time to click deep enough to see your work and if your design sensibility meshes with the role they are trying to fill.

I feel this kind of stuff works best when you're already happily working, have a reputation and are doing it more for fun - not employment.

Example of when it works...

http://www.thebethdean.com/

They don't care quality :)

lol thanks Joe