Since the performance was 2 years ago, I'm not sure what to say. I'm sure your playing has changed.
It's a nice performance overall (amazing at times), although it lacks a bit in proportion and mood (initially). It has much more fire than Kissin's Rachmaninov 2nd (recorded when he was 14). His performance was totally without emotion.
The section in the first movement just past 1/2 way through is really unique. Quite powerful! But, after the climax, the playing becomes too nonchalant/loose/jazzy. As with other very talented young pianist, watch out for a major tension/quality drop during parts that aren't especially technically difficult. A major pianist doesn't just thrill during the most intense sections. Every note/bar is part of a single whole, and thus important.
The solo about 3/4 of the way through is really overdone, and the section just after that could be better. The section about 8/10 of the way through (before the repetition of the opening melody) is a bit too loud, and has a slightly jazz feel. I'd be more "classical" with Rachmaninov. The ending is somewhat underwhelming.
I'll listen to the 3rd movement tommorrow.