I would be honored if you could take a look at the visionary forum, and read the brief introduction of what the comic is about?
Mankind continued burning fossil fuels, using up the planets resources, and polluting the planet as the human population reached 90 billion by the 24th century. World Wars were fought over living space, and later for the most valuable commodity--water.
Those that survived fled to the north and south poles as the great deserts expanded. Just before the last body of what once was the Pacific Ocean evaporated under an unrestrained sun, the human race almost died as a species.
Living deep within a mountain range, 7 Native Americans are the last surviving humans. They’ve spent their lives training for a mission to travel back through time, to change history.
Their mission objective: to stop the Europeans colonizing North America, and instead show the rest of the world that living with Mother Nature is the only way the human race can continue.
In order to achieve this, they must unite the Native tribes of North America; they must have a gathering of Nations…
The art looks pretty good, but I'd think about adding more depth and diversity to the characters. The three long-haired men look similar, as do the three women. They all look like generic Stone-Age warriors. They're all unnaturally sexy or studly. I don't get a sense that they come from seven different Indian cultures, or from any real Indian cultures.
For more on the subject, see Comic Books Featuring Indians.