I decided to remind myself of why I love the node editor so much:
Before postprocessing:
Modelled, rendered, and postprocessed in about a half hour.
yay nodes!
This may be finished, but you know this is the finished PROJECT forum, right?
So, wait. I CAN’T post mindless doodles in your beautiful Finished Project’s forums? What if I CALL them projects?
Meh. I’m sure the moderators don’t mind.
I’m sure they don’t. Congratulations on your whole, entire spiral. 
It needs a something, something to make it more complete, the one spring is okay but it needs more.