Hi there,
What is the text you want with this?

Thanks

yeah what words you like to include? and how many
colors?

yeah what words you like to include? and how many
colors?

There does not need to be any text if you are just doing some nice illustration, though feel free to include anything about the city.  As far as colours are concerned, use as many as you like right now though 4 is fine.

Because this project sum is NOT guaranteed, what kind of assurance do we have about you really not using designs posted here for your prints and/or copies without acknowledging or rewarding the artist?