After creating the mini-Creeper model, I wanted to create an Anatomy model, similar to one found in larger scale at another site.
All parts except the skeleton legs can be printed in the uploaded orientation without supports, rafts, or brim. The legs will require supports, and you can experiment with other orientations that might print better for your particular device.
Print in white/ivory:
Print in green:
Head and body should be glued together, then legs and spine glued to the body. The jaw will need to be glued either to the head, or to the skull. The skull should have enough friction to press into the head, but can be glued as well. The TNT should be glued, but may also have enough friction to fit. The spine is just glued wherever it looks best, there is no post or hole to insert into.
If your printer does well with bridging, the pieces should fit with slight gaps to allow gluing. If not, you may need to clear out some plastic with an exacto knife for proper assembly.