Wow...very nice! If those are your temporary crowns then you must have a very good dentist. The size, shape and color look great. And if those are only your temporaries I'm sure your permanent crowns will look even better. Thank your cosmetic dentist and tell him how pleased you are that he is doing such a great job for you.
Your two front teeth appear too small for their neighboring proportions. I would have 8 & 9 lengthened towards the gum and 1mm downward toward the lip. These trials are essential for your end result to look the way you would like them to be.