Mandala Milky Way

An altruistic artist with a terminally ill daughter accepts a job from an oil company making planet sized art installations to pay for an expensive treatment; however, their life support system malfunctions and they wake up 20 years later discovering Earth is devoid of life. One ship of humans escaped and traveled to Proxima. The artist must build art, ads, and propaganda for different factions of a capitalist alien species to acquire a ticket on warp drive space ship, and reunite with their daughter.