The most difficult part of N+1 is working out the appropriate beverage color formula.
D:
It's a customized Domane SLR, through the Project One program. You can choose from a variety of paint patterns and colors, and those flames are one of the options. Pick a red primary color, a yellow-to-orange gradient as the secondary for the flames, and a bright green tertiary color, and there you go.
How high the stem should be depends on how aggressive you want the bike's posture to be, and on your body geometry. There are a lot of reasons to want to be fairly upright (wrists, traffic visibility, etc). And if you're someone who cruises from the drops when solo or pulling, having the bars at nearly saddle-height isn't even all that upright.