Your cat is dressed up in some extremely loud colors and her style of clothes are highly absurd.

The cat appears to be getting ready for a work out.

The cat has a very unapproachable facial expression.

I notice a few shadows applied to certain curves and places around the cat.

The cat's fur had different shades of white; However, her clothes are lacking some shading.

Sometimes the clothes on your back will have combined shading with the body.

Blending a different shade of color will create a more convincing looking shadow.

I like how the cat was given a different color for her eyes instead of the standard white.

Actual cats often have interesting eye colors distinct from humans.

A cat's eyes will often glow in the dark.

You did a good job at closely observing cats to assist with cat drawings.

Transfer those same skills of close observation onto your human drawings.

Observe your subject and carefully pay attention to every detail.

You might miss certain details in your observations but practice makes perfect.

Keep making those new drawings, music and animations.

- Mightydein