Hi Jenefer! Congrats on getting your own shedio, that is going to be so much fun
Personally i don't think that is enough. That is passive venting, for an ordinary space, not a studio with fumes.
On the bright side, if you have windows you can use one for outflow, and use another for makeup air. Just make sure they are not next to each other. LOL
We would love to see pics of your progress!