Sort:  

You already have material for graphics ? If yes in which format ?

Creating graphics and dev is different thing :)

I guess the principle is kinda like the psycho pass game ?

Most of them use 3d graphics now, can take quite some time to design and render.

Can do things more like cartoon with 2d vector, its probably easier.

But most likely you need both graphician & developper, its rare to find people who can do both.

Making good 3d graphics in less than a month starting from scratch with zero budget seem hard .

Even with good computers, for precomputed anims, need to count several hours of rendering / sec of anim, plus several days to make the scene.

With 2d / cartoon like can be easier, but if you want good graphics you need more graphician than dev, and then get a dev when you already have the graphics well advanced.

If you already have material for the graphics can be easier though, and quicker for graphicians.

No, I am just the writer. I wrote the plot, narration, scene, etc.

Maybe you can get in soft like cinema 4d , poser or sketchup or such to make draft of the scening graphics and animation.

But making good quality 3d anim take lot of time anyway.