This is not a grammar correction, just an example of perhaps how I would have written it. As a fellow artist who understands the pure and awesome feeling you speak of, I hope this gives you some suggestions.

Drawing

I love drawing. I've never taken any formal classes it's just something I've taught myself over the years. Typically I use a bic pen and pigment liner. When the pen touches the paper, every thought dissolves into thin air and I feel relaxed and free. I put on instrumental music for extra peace of mind because it is in those moments of complete abandon that I achieve my best work.

Drawing

I love drawing. I've never dome any type of drawing course. I learn by myself. When the pen touch the paper, I feel relaxed and free; every type of thought just dissolve through the air. When I draw I do prefer to listen to instrumental music. It helps me calm my mind and let me do a good job. :)

Drawing

I love drawing. I've never done any type of drawing course, I do learn by myself. When the pen touches the paper I feel relaxed and free; every tipe of thought just dissolve trought the air all my thoughts (worries) dissolve into thin air. When I draw I do prefer to listen to instrumental music. It helps me to calm my mind and lets me do a good work :)