The snatch was very good. Good pull and good speed under the bar.
The clean was fine but you took a long time to set for the jerk which can get tiring under big weights.
Jerk - a couple of things to work on
Work on splitting your legs further front to rear and drop deeper into the split, I would guess that if you went heavier that you'd end up pressing out because your feet landed a fraction before you locked out your arms.
Your back leg is very straight and the heel is dropped in, the rear leg needs to be bent to keep the torso upright and prevent the weight spearing forward and having the heel turned out a fraction helps with stability in the bottom position.
Overall though for a first meet very good. How much do you weigh?