Making Rosa Happy

YES!

Corny’s little mustang is a 19th century horse who has needed to adapt to spaceship living. She’s generally easygoing, though she has a particular protective streak where Heckle’s concerned.

Your fourth clue is a bit harder…

4. Find the entry in which Nicodemus the space rat makes his first appearance.

Replace the “xxxx” in   http://www.vancebastian.com/xxxx   with your answer to proceed!
(Remember, use hyphens “-” where there would be a space, and all lower-case. For example: http://www.vancebastian.com/the-shaxenger-hunt )