Here I tried a lineless style! It definitely takes more work, because you have to make sure all your shapes of colors are very clean and straight, because there's no line art to guide you! I did slight line-defining in the areas with overlapping color, like where skin overlaps, because I didn't shade. I meant for it to be very 2-d.

My character, Terezi, and her friend McSwag, my friend's character XD She loves hitting him with the net whenever she comes over to his town to play!