hi, i'm interested! i'm providing a sample of my work, but in case you'd like to see more, my portfolio is here.
i'm an artist who dabbles in a lot of different things, perhaps i can help you out here! also, i'm not brazilian- but my regular job has weird hours so i'd be ok at managing any time-zone issues that arise, haha.
prices are pretty loose right now as most of my prices are based on the assumption of being a one-time illustration. depending on the style you'd like, i'd say my prices are around ~$10 per page or so if it's monochrome/greyscale, and about ~$15 per page if you're thinking full color.
anyways, happy art hunting!