Help ASAP please. I'll mark brainliest

In contour drawing crossing lines is one way to indicate this

I'm working on an assignment that has to do with digital art and this is my masterpiece that i've worked on. i was wondering if anyone knew any websites that i could possibly sell my digital artwork? i'd be very appreciated and will gladly mark the right website that does sell digital art as well brainliest! you!

Can gogh was influenced by the work of painters of which country