For the athletes that I have known, your routine is very similar to theirs for making the cut. May I ask what type of athlete you are? I have known various types and their routines can tend to be a slight bit different. For instance, the body builders that I was friends with tended to cut very drastically the carbs and boosting protein, especially proteins such as tuna (one guy I knew would eat tuna for lunch every day straight from the can), while the runners that I knew would boost protein, but also boost carbs on the day before a big run.
Do ensure you get sufficient B6 as it is required in order for you to metabolize the increase in proteins.
Hi, L-Carnitine is quite popular for fast fat burning during training, i havent really tried it but i see a lot of people in the gym are having it.