I liked the variety of art in that area. The first one is very likely done by an indigenous artist. I haven't read Indian totem, but it sounds like the author would've likely been familiar with that type of art.

Altogether, it's a conglomerate from different cultures resp. their influences, poured out by the artists.

You're right the variety is great. Public art can be tricky, especially when you bring religion and politics into the mix. I don't think anyone would be offended by God handing a beer to man, but it is a tiny bit controversial.

I would like to see actually a painting of mine on such a huge display.

That sounds like a wonderful idea. Maybe you can start small. All you need is some spray-paint and a ski mask to do some graffiti art. 😄