The work done here is great. The combination of cel shading with soft lighting makes me eyes do funny things.
I actually kind of feel their rivalry is really forced. Their meeting was the most Random thing and the only reason they get on each other's nerves is because Lili won't leave Asuka alone. It's not like the Mishima's where a blood feud is happening, or Yoshimitsu and Brian's where both are hunting each other. I think their rivalry could work better if they had better reasons to hate each other, or if their rivalry was atleast fleshed out a bit more.
Yes it is stupidly random and forced together. Lily originally was suppose to go after the Mishima family in order to take her family's company while Asuka is solely about avenging her father after he was beating up by Feng Wei. Why on Earth would Namco forced these two to have a rivalry is beyond me. It's an insult to Tekken fans that the series main and characters storylines has turned into complete garbage after 4.