Wow. Futzing the tunic ****ing sucks, but here are some pics...
I wanted to get a messier bunching of the material going on, instead of uniform folds, and that proved much harder than anticipated. After an hour and a half, I'm still not happy with it. the bottom started to curl up, so I need to water treat it back down. All in all, I'm glad I swapped the tunic for lances, although I'm sure I'll be messing with it more in the future in an attempt to get it looking 100%.
Very Nice Pics!
On the tunic, did you try the stitching? You don't have to stitch it uniform.
Also, Lance told me that you can cut the material without fear of fraying -- just use a nice sharp pair of scissors. Perhaps trimming the tunic where it lays on the shoulders would help -- I plan to do that myself when I next futz with my Vader.
That all said, I still built up and took apart my Vader 3 times before I got him where I wanted, that included 2 rounds of stitching and re-stitching. Even now I can still see room for improvement on mine but its always hard for me to leap in and start again.
Question: How did you get your chain to show?
Suggestion: perhaps push the head/helmet forward. Vader often had that aggressive, head-forward pose. It also helps close the gap between helmet and shoulders.