Great tutorial, thank you! I think this is a very good start for a beginner (like me) to get into the world of blender.
Because Cycles needs too much time on my machine I searched for a way to simulate the flames with Eevee render engine. After playing around with a lot of settings I never heard before ;-) this is the result: I added alpha to the smoke and set a spot light into the rocket with orange light shining to the ground. Is this a good alternative or would you recommend something else in Eevee?
Looks like this:
