What do you think of my mock draft of the first round?

That sounds like a good mock draft for the most part. A lot of people think Irving is a lock for #1 pick, but I think Derrick Williams is also a very strong candidate. Jonas Valanciunas and Kemba Walker might be a few spots too high, though. Finally, I like where Jimmer Fredette is, because I also think he will be picked around 12-15.