You have a climbing speed of 25.

You have the tail of a monkey,  which allows you you grip small items and hang from certain things.  If using your tail to wield a weapon, it does so at a disadvantage. 

Because you are so oddly adorable, and as a result of your arcane nature, you can cast charm person once a day.

At level 3, you can cast Haste

Because  of your strange but undeniable cuteness, your Charisma score increases by 1.

Being part monkey, your Dexterity score increases by 1

The full life cycle of the Puppy Monkey Baby has not been fully evaluated. 

Puppy Monkey Babies are most often good who tend toward chaos.  They tend to be minstrels, tricksters, wanderers, or fanciful jewelers. They are good-hearted, and even the tricksters among them are more playful than vicious.

Puppy  Monkey Babies are between 3 and 4 feet tall and average about 40 pounds. Your size is Small.

Your base walking speed is 25 feet.

You have advantage on all Intelligence, Wisdom, and Charisma saving throws against magic.

You can speak, read, and write Common.