Sure thing dear I am more than happy to share my opinion with you. I see it as fantastic results and you highlighted the points regarding anatomy and length, however, the overall outcome is blending with what patient has IMO, even in natural teeth, there is no symmetry in length and colour, look how his premolars are, one with bluish incisal and the other is neutral.
Look at the black and white picture, and you will realise how transpa and and chroma messed up in his natural teeth.
The second thing I would like to add are the distal lines we create in our anatomy, while doing the work we need to imagine the outer line in distal of each tooth, as long as they are matching the other side then we will eliminate the risk of the case going back to us.
Patient eye will catch distal imaginary lines when they hold the mirror, if that was acceptable for his/her eye this will make all other mistakes forgiving. These imaginary lines are the key to get patient acceptance, and you've done this very well!
