Gosh you are holding that Crystal tight!!!
These nails are lovely and natural looking. That is literally the first time I have seen EzFlow natural used.... I like it!!!
I think your C curves are great, although the ring finger seems more severe...also I think although you have a great crescent shape in them all, they are just a tad (repeat TAD) on the thick side for me.
On the sideview the ring finger is most like the EzFlow shape and the middle finger is almost there....and the pinky is just a bit flat.
Bear in mind I am new to EzFlow and am a bit obsessed with the EzFlow shape as I am constantly trying to achieve it myself!!!
Overall I really like these nails.....and you have lovely nail beds yourself which does help lol
Never mind the trainer hand....get clients!!...they will be very happy.