What factors can impact the salary for a specific type of Marvel art (e.g., cover art, interior art)?

The type of art can impact salary. Cover art often commands a higher rate due to its prominence and importance to the overall visual appeal of the comic book. Interior art, while also important, might be compensated at a slightly lower rate. Specializations like character design or sequential art may also command higher pay based on demand and expertise. Specialized skills within a category can also command premium pricing.