First, decide on the style you want for the portrait. Maybe it's realistic or more cartoonish. Then, gather references for the car model and start drawing, paying attention to proportions and unique features. Use shading and highlights to add depth.
Black and white row cartoons usually rely on the power of composition and negative space to create visual interest. They might tell stories with a more minimalist approach, letting the viewer's imagination fill in the details.
The Diary of a Wimpy Kid cartoon features Rowley as a significant character. His actions and relationship with the protagonist drive the narrative and make the cartoon more engaging. The animations bring their friendship to life in a colorful and entertaining way.
Batman would have a hard time against Thanos. Thanos is incredibly powerful with his Infinity Gauntlet and cosmic abilities. Batman is smart, but the power gap is huge.
The main themes could vary. Sometimes it could be about the repetitive nature of political actions without achieving substantial change. Or it could highlight the constant struggle and the sense of being trapped in a system that doesn't seem to progress. Another possible theme could be the resilience of individuals in the face of seemingly insurmountable political obstacles.