It sounds like you didn't really play MyCareer? That's cool, but you should mention it in your write-up.
Practices aren't for VC, they are for Attribute bars. You have to practice 7 times to get 1 attribute (total of 25 available) and it has nothing to do with VC.
You also have to practice to get +1 in certain attributes like stamina, hustle, shot iq... and you have to do Scheduled Practices to get +1 in Free Throws.
And you didn't even mention the badges... which require you to perform the same move thousands of times over and over and over and over and over and over again.
The problem with a lot of 2k reviews is that the reviewers don't play the entire game.... because there are so many modes. Again, that's cool, but I think you should put a note in the article stating that you did not play all the modes throughly enough to review said mode.