Having trouble with Prusa i3 mk3 print quality

I was attempting to print the "Raptyr Class Bomber (30k/40k Proxy)" from Thingiverse and I ended up with this. Attachment 12478Attachment 12479Attachment 12480Attachment 12481Attachment 12482Attachment 12483Attachment 12484I'm still somewhat new to 3d printing. Most of my other prints turn out great so I don't know what I'm doing incorrectly. I'm using PETG for this print but normally I use PLA, either way, the print quality is the same. So it makes me think I need to change something in the settings. I use Simplify3d for my slicing tool. Any help would be amazing!