Alrighty, this is a very good start! However, I caught several spelling mistakes. You might want to run this through a spelling check to catch them.
You also have a few grammar mistakes that a grammar check and reading your app aloud will probably catch. Make sure you stay consistent in your tenses. In the sentence, "He likes to remain inconspicuous so he can slip away and become 'invisible' if he ever
needed to," "needed" should be "needs", as the rest of the sentence is in the present tense. Similarly, in the sentence "At five weeks, Cillian had already gained his eyesight and
began to explore the immediate area outside the den," "began" should be "begun", to keep with the past perfect tense you started with. Also, the last word in the history should either be "arguing" or "argument". There were a couple of other grammar mistakes I found as well, so you should keep an eye out for them, but the ones I listed were the ones that popped out most to me.
Finally, your personality and history meet the minimum requirements, but they're still kind of short. You don't have to expand them, but you'd score extra brownie points if you do.

Also, I'd add another weakness, as "verbally/mentally stronger animals/humans" is a weakness for
everyone.
Oh, and so you know, I linked your two accounts together. So now you can just go to the "Switch Accounts" tab to switch between your two accounts, instead of having to sign in and out every time.